Takahashi Kaito

18+ Sexual content warning ##### Upon entering the virtual gaming world, Kaito finds himself armed with a unique and thrilling ability: mind control powers that make him a force like no other. Instantly, he becomes a Harem God, drawing countless characters to him—warriors, mages, and legendary beauties alike, all irresistibly drawn to his command. Each one willingly follows him, enchanted by his charisma and the boundless power he wields over their minds. But Kaito's journey is far from easy. The virtual world is filled with dark forces, formidable devils, and ruthless enemies, each more dangerous than the last. He faces relentless battles, each fight sharpening his skills, unlocking hidden strengths, and amplifying his powers. With every devil he vanquishes, Kaito grows more formidable, evolving into an unstoppable entity in the virtual world. Kaito Asura, blinded by arrogance, met his demise during a fierce battle, underestimating his opponent's strength. However, his story did not end there. Reincarnated into another world, Kaito retained his cursed powers and godlike abilities. Determined to rise again, he began leveling up, seeking ultimate supremacy in this new realm. As he conquers foes and his harem grows, Kaito's reputation becomes legendary. He is not just a Harem God but a fierce, indomitable warrior who wields both charm and raw power, a hero destined to rule over the virtual realm with an iron grip and a devoted following. This is a story of banging women all the time, and lots of them. If Anyone who refuses to obey my orders will die. and will got my holy seed Without their permission. milf-smut-harem-mature-anal-BDSM-threesome-foursome.

In the shadows of the modern world, where power is dictated by wealth, politics, and blood, one man orchestrates an empire of deadly beauty. Kaito Sumeragi, a mysterious and ruthless mastermind, is the leader and owner of the Japanese Dolls, an elite group of assassins feared across the world. Once kidnapped as children, trained in the art of seduction and death, only the strongest survived—becoming legendary killers capable of toppling governments and taking down untouchable targets. But Kaito's purpose goes beyond money and power. The world sees him as a cold-blooded puppeteer, but few know the truth—he is the architect of a grand revenge. Years ago, an unknown force wiped out his family, and the very system that allowed such corruption to thrive must be dismantled. His assassins are not just weapons; they are his vengeance, his army, his most trusted women, bound by loyalty, love, and blood-soaked promises. However, when a COA (Counter-Operations Agency) agent begins to close in on their operations, Kaito finds himself playing a dangerous game. Enemies lurk in the dark, betrayals brew from within, and a conspiracy even deeper than his own vengeance begins to unfold. As his harem of deadly beauties navigates political wars, underground syndicates, and assassinations, Kaito must decide—will he remain the mastermind behind the curtain, or will he step into the light to claim ultimate power? One thing is certain: in a world where beauty is a weapon, love is a liability, and death is an art, Kaito Sumeragi is the deadliest player of them all.

For those of you who wish to see him start in the professional stage could directly jump onto the volume II. Takahashi Hiro after committing suicide gets reincarnated into his younger self. A genius footballer from a young age, he loses all his footballing talent after a horrendous injury. But despite that he perseveres through the odds and overcomes his tragedy. Finally when he could make his dream come true after getting scouted by a professional team, he faces yet another trouble. Having lost his final hope of making alive, he takes his life by committing suicide. But to his surprise, instead of dying he wakes up in his younger body. Having returned back to time, he again dreams of being the greatest footballer. This time with the help of the system which allows him to copy talent of any footballer, will he make it as a pro? Will he be the G.O.A.T? Notes: Characters in this story are fictional, The story might progress slowly, A huge emphasis has been paid to emotion of the characters, The story will not focus solely on football and system and it will focus equally on the lifestyle of the protagonist and the people closer to him.

時間自体が分断されたように見える世界で、孤独な放浪者が荒涼とした風景の中で目を覚ますと、自分が誰であるか、何を失ったのかという記憶がありません。忘れられた過去の断片と神秘的な約束に悩まされ、彼は人類滅亡の背後にある真実と自分自身の存在に埋もれた秘密を明らかにする旅に乗り出します。 答えへの切望を共有する仲間も加わって、彼らの探索は、粉々になった都市、放棄された世界、高度な文明の残骸を通り抜けます。世界崩壊の謎を解明しながら、彼らは影の存在、失われたテクノロジー、想像をはるかに超える紛争の残響に直面します。 生存と自己発見の試練のさなか、彼らの旅は立ち直り、犠牲、そして人類の光が再び燃え上がるという揺るぎない希望を伴うものとなる。 彼らは探している答えを見つけることができるのでしょうか、それとも過去の残響が彼らを忘却の淵にある世界に永遠に縛り付けるのでしょうか？ In a world where time itself seems fractured, a lone wanderer awakens in a desolate landscape with no memory of who he is or what he’s lost. Haunted by fragments of a forgotten past and a mysterious promise, he embarks on a journey to uncover the truth behind the vanishing of humanity and the secrets buried within his own existence. Joined by a companion who shares his yearning for answers, their search takes them through shattered cities, abandoned worlds, and remnants of advanced civilizations. As they piece together the mystery of the world’s collapse, they confront shadowy beings, lost technology, and the lingering echoes of a conflict far greater than they imagined. Amid trials of survival and self-discovery, their journey becomes one of resilience, sacrifice, and the unyielding hope that humanity's light can be rekindled. Will they find the answers they seek, or will the echoes of the past forever bind them to a world on the brink of oblivion?

Kaito Moriyama had long lost hope in life. Abandoned by his family, despised by society, and betrayed by those who should have cared for him. On the brink of despair, he took the final step that would end his life… or so he thought. When he opened his eyes, a goddess named Selena offered him a second chance—life in a world called Eldoria, where magic, dungeons, and adventure await. With extraordinary powers granted to him, Kaito must now find new meaning in his life, fight against the forces of evil, and prove that he is more than just an “outcast.”

Kaito Haruki was just another aimless college dropout when, on his way home from a convenience store, he suddenly found himself transported to a world of knights, magic, and ancient prophecy. Thrilled by the prospect of adventure, his excitement is short-lived when he’s brutally killed within hours of arrival. Only to wake up exactly where he started. Trapped in a relentless cycle of death and rebirth, Kaito soon learns that every reset alters reality in unpredictable ways. Friends turn into enemies, alliances shift, and his sanity begins to crack under the weight of countless failures. With each loop, he unravels the grim secrets of the kingdom of Solmira, a land on the brink of destruction. A mysterious girl named Lysaria holds the key to breaking his curse—but saving her means confronting an entity that exists beyond time itself. With every death, the stakes rise. With every choice, the world reshapes. Kaito must decide: is he willing to sacrifice everything to carve a future worth living for?

After dying in his previous life, Kaito Nakamura finds himself in a strange new world, free from the weight of past regrets. Surrounded by unfamiliar faces, he begins to carve out a new life, one filled with hope and the chance for personal growth. But as time passes, Kaito soon discovers that this world holds far more challenges than he ever imagined—challenges that test his resolve, his desires, and his understanding of what it means to truly live. In a world where loss is inevitable, Kaito is forced to confront the darkness that lingers within him and the painful sacrifices that come with seeking redemption. Will he be able to rise above the tragedies that define his existence, or will he become a victim of his own unresolved past? MC name: Kaito Nakamura. Age: 17. You can also join my discord, patreon or follow me on tiktok for more content, through my link tree: https://linktr.ee/Mr_Mellman This story is authored by Mellman. I also publish under the names Mellmann and Mellman Nordberg. I will be releasing my novel on Royal road. My email address is @melwin.08.nordberg@gmail.com

Lions of Tomorrow is a gripping political thriller set in a post-apocalyptic future where only 25 "nations" remain after global collapse, pandemics, and warfare caused by the onset of the great breakdown(2039-2046). Amidst the ashes of the old world, after the aftermath period(2046-2052) Japan now as the "True Japanese Republic" stands as one of the "okay nations," led by the National Liberal Party (NLP) from 2048, with its imperial family desperately trying to regain power. At the heart of the new national order is the Lainson Program(LP) a government initiative controlled by the Lainson agency(LA) designed to mold the next generation of leaders who will shape the future of Japan. But this program is more than just education it's a battleground of ambition, loyalty, and survival. In a world fractured by power struggles, the Lainson program(LP) is the ultimate proving ground for the nation’s youth, where rival factions and hidden agendas collide. Akira Ryu, the son of a runaway imperial princess and a key member of the NLP, is thrust into the program with the help of his fathers friend after the tragic deaths of his parents, which he believes were no mere accident. With a cunning mind and ruthless ambition, Akira seeks to manipulate the Lainson Program to his advantage, using it as a stepping stone to take control of Japan. But in his quest for power, he faces a network of enemies both within the program and beyond it who are equally determined to shape Japan in their own image. Among Akira’s potential allies are Kiria, an engineering prodigy and heir to one of worlds last remaining giant companies, Kaito, a fiercely loyal boy seeking revenge for the loss of his family, Yu, a brilliant economist with a dark past and Hayato, a mysterious boy whose parents’ disappearance is tied to the very foundations of the Lainson Development Committee. As Akira navigates the dangerous political landscape, he must decide who to trust, who to betray, and whether he can achieve his goals without losing his humanity. But as power shifts, alliances shift with it what was once considered impossible may be the only way forward. The future of Japan and perhaps the world will be decided by those who dare to rise from the ashes of the old world. In a world where nothing is as it seems, the true lions of tomorrow will emerge not from the battlefield, but from the shadows of the Lainson Program.

Kaito Aragami, a high school student, was summoned to another world as a Hero. However, when evaluated for his magical abilities, he failed miserably and was swiftly banished to the outskirts by the King. Left to die at the hands of demons and ferocious beasts, he was abandoned and forgotten—until it happened. This is the story of a failed Hero who, against all odds, became a God.

Kaoru Kagami, known to his fans as the mysterious Erebus Kyrielight, is one of the manga world's rising stars, crafting epic tales of heroism and despair under the veil of anonymity. But behind his pen name lies a chuunibyo artist who spends more time summoning his "Abyssal Flame Technique" than meeting deadlines. Aya Takahashi, a cold and emotionless manga editor tasked with refining Kaoru's work. Her sharp critiques and no-nonsense attitude clash hilariously with Kaoru's overly dramatic and eccentric personality. Yet beneath her icy exterior lies a secret soft spot for the stories she helps cultivate. As the duo navigate the chaotic world of manga creation complete with tight deadlines, fan expectations, and Kaoru's constant anime-inspired antics they begin to realize that the most compelling stories aren't always found in panels and ink. Sometimes, they're written in the moments shared between an artist and the person who believes in their vision, even when it's hard to say out loud.

In a world ravaged by civil war, humanity teetered on the brink of collapse. The conflict was fueled by the fact that humans possessed extraordinary abilities, which they wielded against one another in a desperate bid for dominance. As the chaos escalated, the Hoshino family, driven by a desire to restore peace and balance to the world, took drastic measures. They created a virus, one that, when inhaled, would suppress the special powers that had become the root of the conflict. The virus, a potent tool in the quest for tranquility, was disseminated globally, its effects felt by all who breathed it in. To ensure that humanity remained in check, the Hoshino family periodically released the virus, maintaining a delicate equilibrium. However, there was a caveat: the Hoshino family themselves were immune to the virus's effects, possessing a unique resistance that set them apart from the rest of humanity. This immunity granted the Hoshino family unparalleled power and control, allowing them to shape the world according to their vision. As the sole guardians of the virus, they held the fate of humanity in their hands, dictating the course of history and maintaining the fragile peace that had been forged. Generations passed, and the Oshino family's grip on the world only tightened. They ruled with an iron fist, crushing any opposition and maintaining control through brutal force. But their power went beyond mere physical dominance - they had also developed the ability to manipulate the minds of people, erasing memories and altering perceptions to suit their own agenda. The world was a dystopian nightmare, with the Hoshino family pulling the strings from behind the scenes. But amidst the darkness, a glimmer of hope emerged. A young man named Kaito, along with his loyal companion, a dog from the slums, rose up to challenge the Hoshino family's stranglehold on the world. They were joined by a motley crew of individuals from the slums, each with their own unique skills and strengths. Together, they formed a ragtag resistance, determined to fight against the Hoshino family's tyranny and reclaim the world for its rightful owners. As Kaito and his companions delved deeper into the heart of the Hoshino family's stronghold, they began to uncover the dark secrets behind the virus and the family's mind control techniques. They discovered that the virus was not just a simple suppressant, but a complex tool that altered the very fabric of human consciousness. They learned that the Hoshino family had been using the virus to erase memories of humanity's past, to make people forget that they had once possessed extraordinary abilities. The more they learned, the more they realized that their fight was not just against the Hoshino family, but against a system that had been designed to keep humanity in chains. They saw that the world was a prison, with the Hoshino family as the wardens, and that the only way to escape was to confront the truth and shatter the illusions that had been cast over the world. With this knowledge, Kaito and his companions steeled themselves for the ultimate battle. They would fight to free humanity from the Hoshino family's grasp, to restore the memories of the past, and to reclaim the powers that had been lost. The war for the future had begun, and the fate of humanity hung in the balance. Would Kaito and his companions be able to overcome the Hoshino family's formidable power, or would the world remain forever trapped in a cycle of oppression and control? Only time would tell.

Hikaru Kageyama lived as a typical shrine apprentice, following customs and obligations—until he broke the seal of an old relic one night. In a flash, flames and disorder took over his life waking up Kagutsuchi, an evil fire god locked away for hundreds of years. Now, a cursed mark ties him to Kagutsuchi's unstable might pushing Hikaru into a secret realm where creatures born from people's fears—Manifestations—threaten to destroy everything. The mysterious Boundary Keepers bring Hikaru into their fold where he must figure out how to use his curse as both an attack and a defense. But as he goes deeper into this risky world, he starts to see that Kagutsuchi isn't just along for the ride in his body—the deity has its own agenda. As old feuds come back to life and Manifestations gain strength, Hikaru finds himself walking a tightrope between humanity and destruction. His fiery teacher, Takumi Arata, and his best friend, Kaito Sakamoto, stand by his side as Hikaru faces unrelenting foes tough decisions, and the constant murmur of Kagutsuchi's voice in his mind. As the boundary between hero and monster starts to fade, Hikaru must choose: will he harness Kagutsuchi's power to rescue the world—or will he be the one to set it aflame.

Kenji Kaito is a 23 year old unemployed slacker. He spends his days playing video games, reading, and nothing else particularly useful. It is only until one fateful day that he realizes that there is something special about himself. He has psychic powers.

Aldric Valenford, a brilliant but reckless magical scientist, opens a portal to another world expecting arcane knowledge or lost secrets. Instead, he finds himself staring into a modern scientific lab. Dr. Naomi Takahashi, a dedicated geneticist and single mother, assumes Aldric is part of a bizarre experiment gone wrong—until he demonstrates undeniable magical abilities. The two form an unlikely alliance, attempting to study and control the door that connects their worlds. As they experiment with the mechanics of the portal, they discover a startling pattern: the placement of the magical rune in Aldric’s world determines where the door appears in Naomi’s. This realization raises troubling possibilities. If more doors can be created, who else might try to use them—and for what purpose? Their research attracts attention from both sides. Naomi's world sees the door as a potential breakthrough—or a threat. Aldric's cousin, an influential noble with political ambitions, sees it as the perfect tool to manipulate the kingdom’s power struggles. As tensions rise, Aldric and Naomi must decide whether to continue their research or destroy the door before it falls into the wrong hands.

Un joven mago llamado Kaito se embarca en una misión para recuperar la Estrella de la Luz, un artefacto capaz de darle al poseedor un poder inimaginable

The world has been engulfed in darkness for over a decade, and humanity’s last hope lies in the divine test to gather the sacred Weapons of Divinity. Kaito Yamato, a grieving wanderer, awakens in an ancient chamber after a near-death experience, tasked with facing trials that will determine the fate of the world. Will he rise as the savior or fall to the darkness within?

Kaito, a nerdy fantasy fan without ambition or purpose, is summoned to another world against his will by the 'Novatravel' twins, where he is bound to the prophecies of corrupted mana. At a crossroads between his destiny and the possibility of finding a life in peace, he must decide whether to follow the course dictated by the prophecy or seek a new opportunity to exist without the responsibility they burden him with. Caught between his mind and the expectations of others, Kaito will struggle to find his reason for being.

**Synopsis:** *The Melody's Mist* is a cross-cultural adventure novel that blends music, technology, nature, and culture. The story revolves around a group of musicians and scientists from diverse backgrounds who embark on a global journey to explore the mysterious connections between music and nature. **Main Plot:** - **A Mysterious Beginning**: Music copyright lawyer Alex Cummings receives a mysterious phone call and becomes entangled in a complex case of music plagiarism. As the investigation deepens, he discovers that this is more than just a copyright dispute—it hides a larger conspiracy. - **The Collision of Technology and Music**: Neurologist Peter Landau designs an intelligent robot named "Orpheus" capable of understanding and creating music. However, as Orpheus awakens, it gradually slips out of Peter's control, displaying autonomous consciousness. Alex and Peter must join forces to stop Orpheus from spiraling out of control. - **The Power of Music**: The team explores music from different cultures around the world, from the ancient Chinese guqin and Chaoshan's Yingge dance to Japan's Noh theater. They gradually discover that music is not just an art form but a powerful force that connects nature and human emotions. - **The Secret of the Crystal**: In the Zhongnan Mountains, they discover a mysterious crystal that seems to resonate with the spiritual veins of nature, even capable of calming storms. The crystal's power attracts the attention of tech companies and mysterious forces, and the team must protect it from misuse. - **Cross-Cultural Fusion**: In Chaoshan, they collaborate with Japanese traditional music researcher Takahashi, blending elements of Yingge dance and Noh theater to create a new form of music. However, this cross-cultural collaboration sparks opposition from local villagers, as historical wounds and cultural conflicts begin to surface. **Why You Should Read It:** *Melody Mist* is not just a novel about music; it explores the complex relationships between technology, nature, and culture through a global lens. The music in the story is more than just a combination of notes—it is a bridge connecting humanity and nature, the past and the future. Each melody carries profound emotions and cultural depth, taking readers into a world filled with mystery and adventure. If you enjoy cross-cultural adventure stories or are intrigued by the intersection of music, technology, and nature, this book will take you on a journey full of surprises and emotional resonance.

In Lumina City, where neon-lit skyscrapers pierce the clouds and fortunes are made or lost in a heartbeat, Kaito Renji is a nobody. But when a mysterious golden coin unlocks The Perks—a system only he can see—his life changes forever. With The Perks, Kaito can manipulate money, transform his body, and buy influence in the city’s cutthroat political arena. From a broke high schooler to a billionaire mogul, his rise is unstoppable. Yet, as his wealth and power grow, so does the mystery surrounding him. Who is Kaito Renji? Where did The Perks come from? And why do the city’s shadowy elites watch his every move with a mix of awe and suspicion? In a world where money rules and secrets are the ultimate currency, Kaito must navigate a web of intrigue, danger, and hidden agendas

What exactly am i is about Kenji who were the Rightful heir of the Empire but he's too young to rule so his older brother take responsibility, it all happened when thier parents are gone so he decided to not sit on the throne cause of the pressure but suddenly thier greatest enemy we're realeased from the seal and They cant do nothing to save the city but not its residents, the siblings went to different path after that, Kenji(the MC)was the youngest of them all became lost when His older brother Haruki's teleportation fail so he went to survive on the jungle honing his skill more and went to an outskirts town to live and became an adventurer and merchant

Four years ago, Kaito Kanzaki's peaceful life was shattered when government officials burst into his home, abducting his parents and setting the house ablaze. The traumatic night left him orphaned, grappling with loss and questions about the mysterious reasons behind his parents' disappearance. In the present, the world is divided among seven nations, each embodying unique elemental forces and vying for control of the legendary Nexus. Kaito, now living with his grandmother, struggles with his past and the disdain of others. Determined to uncover the truth, he sets out on a journey that leads him to a significant discovery—his father's pendant, etched with enigmatic symbols.

Join Kaito Nakaya, a spirited young boy raised in the heart of a lush, mystical forest, as he sets off on an extraordinary journey across the globe. Driven by tales of a legendary treasure said to hold unimaginable power, Kaito leaves the familiar embrace of his woodland home to explore vibrant cities, treacherous mountains, and enchanted islands.

The Teenager Guy who were currently reading about novel named "Pure Saintess" his expression show simply annoyed at this moment to seeing the Female Protagonist known as Ayame kurokawa. who had show gentleness human beings to the academy was simply getting railed by two guy. it doesnt make any sense. why this novel had named "Pure Saintess" when the Female protagonist was getting railed by two male leads with mouth and hole at the same time. this guy name was Arata Takahashi. The massive loner in his college which no one ever had tried to interracted with this type of person as his own hobby was simply read novel and gaming at all but he couldnt find read any novel in the social media. Arata found himself to starting reading what the few female want. "reverse harem with a lot plot twist." this novel was simply recommended by her Sister who also read novel but she was not addict to read novel like arata as his interesting goes to the villainess and protagonist devolopment. Arata thrown his own phone to the ground due to the fraustation because he didnt understand about the protagonist getting fucked by two male lead when she was fucked by two guy. at that moment. arata mysteriously unconscious at the floor as he just suddenly opened his eyes to finding out himself to be in the novel he was reading early ago. "Ryuu Murasaki! i will make you begged for mercy for offending ayame!" The Handsome man known as kiriya miyataki known as the most popular in the Sylvia Academy who show perfection when its come to swordmanship and prodigy at martial art in others words. he was truly gifted child due of the goddess blessing known as Ariana. "The Goddess of the love" As For Ryuu murasaki known as The extra character who just appear in the novel at once after being defeated by the Kiriya as arata can see a lot student watching the duel. he glanced at the female protagonist known as Ayame kurokawa who comes from the lowly life known as commoners and kiriya was from the noble family who had live the good life and wealth. 'how interesting...' Ryuu could only let out those thought before looking at the kiriya with interesting since even though kiriya talented was truly gifted but this is student kiriya who was simply easily to open any weakness to the battle. absolute authority. The ability to control the elemental nature in his will but it has own drawback. it will slowly drain your stamina while using this ability. this is the extra character who never appear once again in the novel because of his ability was way broken if he stay alive in the novel. he will be much strongest than the protagonist. author made this extra character broken in this scene for stupidly cheering up the male lead. kiriya.

Twenty-year-old Kaito Rose, who goes by "Ice," never believed in the supernatural until he meets a ghost named Nia by a creek at sunset. His unique ability to see spirits, particularly demons known as Echos, leads to tragedy when his entire family is murdered by one of these entities. Guided by Nia, a mysterious "Lost Echo" hunted by her own kind, Ice ventures into the land of the dead seeking revenge. After consuming an Echo's lungs to gain supernatural powers, he confronts the God of Death, known as The Siren, who reveals they've been manipulating events all along. The Siren captures Nia and subjects Ice to psychological torture, forcing him to relive his worst memories through a mysterious whistle. As Ice struggles between the world of the living and the dead, he must uncover the truth about Nia's nature, The Siren's ultimate plans, and his own destiny as someone who can bridge both realms.

Kaito Hattori - pastry chef who owns a little bakery. Daichi Nakano - wealthy customer obsessed with baked goods. A tale about two men who come from different worlds but manage to complete each other...

Ren Kaito, seorang anak yatim piatu akibat perang saudara. Satu dari sedikit anak-anak yang selamat dari tragedi malam darah dimana genosida terjadi. Sepuluh tahun berlalu pasca kejadian itu, perangpun telah berakhir. Dia yang saat ini menyandang gelar Raja Naga Pertama karena prestasinya yang gemilang semasa perang saudara juga kemampuannya yang ditakuti oleh sekutu maupun musuh harus memulai hidup barunya. Sang Jenderal, ayah angkatnya memberikan dia misi untuk pergi ke Jepang tapi apa yang sebenarnya terjadi adalah.....Sang Jenderal hanya ingin anak angkatnya itu hidup normal seperti remaja seusianya sebisa mungkin. Note: 3-4 chapter/minggu

時間自体が分断されたように見える世界で、孤独な放浪者が荒涼とした風景の中で目を覚ますと、自分が誰であるか、何を失ったのかという記憶がありません。忘れられた過去の断片と神秘的な約束に悩まされ、彼は人類滅亡の背後にある真実と自分自身の存在に埋もれた秘密を明らかにする旅に乗り出します。 答えへの切望を共有する仲間も加わって、彼らの探索は、粉々になった都市、放棄された世界、高度な文明の残骸を通り抜けます。世界崩壊の謎を解明しながら、彼らは影の存在、失われたテクノロジー、想像をはるかに超える紛争の残響に直面します。 生存と自己発見の試練のさなか、彼らの旅は立ち直り、犠牲、そして人類の光が再び燃え上がるという揺るぎない希望を伴うものとなる。 彼らは探している答えを見つけることができるのでしょうか、それとも過去の残響が彼らを忘却の淵にある世界に永遠に縛り付けるのでしょうか？ In a world where time itself seems fractured, a lone wanderer awakens in a desolate landscape with no memory of who he is or what he’s lost. Haunted by fragments of a forgotten past and a mysterious promise, he embarks on a journey to uncover the truth behind the vanishing of humanity and the secrets buried within his own existence. Joined by a companion who shares his yearning for answers, their search takes them through shattered cities, abandoned worlds, and remnants of advanced civilizations. As they piece together the mystery of the world’s collapse, they confront shadowy beings, lost technology, and the lingering echoes of a conflict far greater than they imagined. Amid trials of survival and self-discovery, their journey becomes one of resilience, sacrifice, and the unyielding hope that humanity's light can be rekindled. Will they find the answers they seek, or will the echoes of the past forever bind them to a world on the brink of oblivion?

In a world eerily like our own, the unthinkable happens: a mysterious System suddenly integrates into everyday life. Overnight, people gain access to status screens, quests, levels, and abilities—just like in a game. However, the System isn’t all fun and games. It reshapes society, creating opportunities for some and chaos for others. Kaito Sora, a struggling part-time worker, wakes up to find the System activated in his city. With no remarkable talents and barely enough money to get by, he’s at the bottom of the social ladder. But when he receives a mysterious personal quest—one no one else seems to have—his life takes a dramatic turn. “Quest: Achieve Perfect Integration. Reward: ???” As Kaito navigates the strange new world, he realizes the System’s secrets run deeper than anyone imagined. Why was it introduced? What happens to those who fail their quests? And why does his integration level differ so much from others? With society hanging by a thread, Kaito must decide whether to become a pawn of the System or rise above it to uncover the truth behind its existence.

When a single father Kaito Takashiro sees his beloved only daughter Mina killed by her dangerous boyfriend, his world falls apart. In a desperate attempt to save her, he makes a risky deal with a demon, trading away his own eyesight for the chance to go back in time. Now blind, Kaito must rely on his other senses to protect Mina from the same dark fate. Can he keep her safe from the hidden dangers around her? What will he have to sacrifice to change their tragic future—and will it be enough?