Kekai Sensei

In a galaxy ruled by warlords, guilds, and ancient tech cults, Kai Zareth is just another debt-ridden scavenger—until a legendary system descends upon him. "One Trader per 10,000 light years. One chance to rise." Selected by the Cosmic Trade Nexus, Kai becomes the sole wielder of the Galactic Exchange System, a multidimensional platform that allows him to buy and sell across parallel worlds, forgotten realms, and alien civilizations. With only 12 hours to complete his first trade—or lose everything—Kai scrambles to make deals in a universe where information is power and one wrong barter could cost your life. From selling enchanted goblin toothbrushes in toxic slums to outwitting rival system users and forging alliances with forgotten races, Kai must build his empire item by item, realm by realm. But in a galaxy where traders kill for profit and system users are hunted like prey, being the Merchant Sovereign might be a bigger curse than a blessing.

Warning! 18+ CONTENT In a vast cultivation world teeming with power, ambition, and hidden bloodlines, a mysterious boy named Kai awakens in an ancient, multicolored eggshell—an event so miraculous, it defies the understanding of even the oldest cultivators. Naive, innocent, and blind to the dangers of the world, Kai is adopted as a disciple by Lin Bai, a struggling cultivator long stuck at the peak of Qi Refining Realm. But Kai is no ordinary youth. He possesses a mysterious system—invisible to others—that grants him the power to absorb beasts, gain experience, and learn techniques by unlocking hidden potential. As he rapidly advances through realms that take others years to reach, his existence begins to shake the very foundations of the sect. Meanwhile, Lin Bai, through her deepening emotional bond with Kai, undergoes a shocking transformation—breaking through to the Foundation Realm and awakening the rare Gravity attribute, a power never before seen in their world. As the bond between master and disciple evolves into something deeper, their presence draws attention—both envious and dangerous—from the cultivation world. Who is Kai, really? What divine or demonic force lies sealed within him? And why does the system call him Avian Devor, the last descendant in the multiverse? With destiny stirring, hidden powers awakening, and sect politics closing in, Kai and Lin Bai must walk a path where innocence, mystery, and power collide… and only the strongest hearts can endure.

Zaatar was born into a noble house with no great political or military ambitions. Unlike the typical heirs of his clan, he grew up driven by curiosity and a desire to understand the world around him. Endowed with an unusual intelligence and an almost perfect memory, Zaatar was always seen as peculiar - a young man who preferred books and riddles to the sword and power. However, in the midst of his learning and maturing, he comes across the most mysterious power in the world - a force that will not only transform his life, but also start a new legend.

What to do if you are suddenly transported to another world and ask for help in battles? That's right - send them away! This is a story about a man who loves freedom. And crystals.

"Your name is Kai. Not 1508. Remember that." "Yes, Master." He was born broken. Sickly. Weak. His left leg crippled by years of beatings. Slave 1508 was unworthy, unsold, and unwanted. In the dark corners of Omino Village-where women breed and children are raised only to be sold as slaves-there's no mercy for the useless. At eighteen, Kai was a failure. No one bought him. Three attempts. Three rejections. His fate? To be taken down. Erased. Killed. Until he arrived. A stranger with cold eyes and quiet power. He bought Kai without hesitation. Gave him a name. Touched him like he was something fragile... and precious. "You're mine now. And I decide what you're worth." Kai doesn't understand kindness. Or desire. Especially not when it comes with strong hands, low whispers, and a heat that coils in his belly every time his master gets too close. But the man who saved him is not just a savior. There are secrets behind that calm voice. And danger comes with every kiss. Kai was worthless. Until the right man decided he was priceless. --- Warnings!! This story contains dark themes, rape, slavery, physical/emotional trauma, mature content (18+), and power imbalance. Reader discretion is advised.

Rejected by the world. Summoned into another. Kai and Mei—a brother and sister are suddenly summoned to a magical realm that’s anything but normal. To survive, they must solve mysteries. With the power of their Cores—supernatural abilities that let them read emotions, craft objects from drawings, and expose hidden truths—they take on a secret organization threatening the fate of the world. Oh, and Kai might accidentally build a harem along the way. Kai (15): a quiet strategist with the gift to read people like books. Mei (18): The Genius Empress, an eccentric genius with a creative mind and deadly hands. They’re not heroes. They’re not saviors. They’re: Siblings With No Life, Summoned To Another World As Detectives.

He woke up in darkness, with a q Only the voice in his head — broken, glitchy, and operating on minimal parameters: — System Sirius — Neural Core Online. Host: Subject 0. The world is unforgiving. The debris surrounding him is alien. The last memory he have is being abandoned by his crewmates during a mission critical for Life in Earth. Subject 0 struggles to stay alive in a universe in which the laws of nature warp and fail, shards of his personality start to come back: fleeting glimpses, tainted records, encoded reflexes. But every piece that is recovered raises new questions — and new threats. Because something is observing. And someone wished him forgotten. What started out as a fight to survive is unraveling into something greater — an unforgotten mission buried beneath wiped-out memories, and a truth that could determine the destiny of more than one lost man. He was never supposed to recall. The Journey of Survival and exploring the never ending Universe.

Kai has crossed over into a new world! Now reborn as a Chinese wonderkid with dual nationality, his career starts with a bang—banned by the national team for refusing to play along with the corrupt system and punching out the U-20 team coach! Returning to Spain, he’s heartlessly dumped and humiliated by Barcelona. Just when everything seems darkest… The system activates! “God’s Eye View” unlocked! Maxed-out vision. Perfect passing. The Midfield Maestro module at its peak. And a library of legendary player templates ready to be unlocked. From that moment, Kai rises to become the greatest midfielder the football world has ever seen! Zidane can only bow his head. Pirlo admits defeat. Even Xavi says, “If Kai exists, why was I ever born?” Kai storms through European football like a force of nature—wherever he goes, no grass grows. Golden Boy, Ballon d’Or, Assist King, Golden Boot, the Euros, the World Cup… He’s coming for them all. Messi: “If Kai comes back to Barça, I’ll gladly hand over the No.10 jersey.” Cristiano Ronaldo: “In front of Kai, I’ll always be Little Ronaldo.” Mourinho: “There’s no doubt—Kai is the greatest No.10 of all time. Messi? He’s not even in the same league.” Barcelona: “We were blind… Kai, please forgive us…” ~~~---------------------- Patreon Advance Chapters: patreon.com/dreamer20

I'm just a mercenary who accidentally got caught in the Eroge world and became a side character who has a hard time surviving after becoming a fallen noble.

Weiss is an ordinary young man caught in the changing times who is studying magic from an unknown natural event. When he feels weak and helpless in facing a world that is constantly changing and filled with magic, he awakens his secret ability, the "Maid Order". Special abilities that make him a "Master" who will be respected by the "Maids" who are loyal to him.

A girl named Lily who has a unique body. Because of the uniqueness of her body, people around her looked at her as strange. For this reason, a Yuri Goddess gave her the power so that she could enjoy the true meaning of life and open new windows Quest requested by the Goddess.

『2025 WSA Entry』 『Notice!! Fellow readers, I am Freya, also known as the Omni-Harem System! To support the author in this competition and secure victory, certain conditions must be met. As such, Win-Win Mode has been activated』 『Win-Win Conditions』 - 250 Power Stones → +1 Extra Chapter - 550 Power Stones → +2 Extra Chapters - 999 Power Stones → +4 Extra Chapters 『Alternative Options』 - 10 Five-Star Reviews (from different users) → +1 Extra Chapter - 15 Five-Star Reviews (from different users) → +2 Extra Chapters 『Notice!! These are the conditions needed to activate Win-Win Mode! Check the synopsis below to learn more about the story』 『Extra Tags』 #SlowRomance #Supernatural #MonsterGirls #TeacherxStudent #Lore #Seinen #DereDiversity #ChildhoodFriends #NoYuri #NoNetorare .............................. Dane Harper's life was a monotonous grind. Stuck in a soul-sucking 9-to-9 job with barely any time to breathe, his only escape was the world of visual novels. From anime to manga, light novels to webnovels, Dane had consumed it all, but nothing compared to his ultimate obsession: Harem, Dragons, and Deities (HDXD). This legendary visual novel was a masterpiece of high fantasy, packed with detailed lore, jaw-dropping twists, and, of course, an insane harem of monster girls and powerful women. Dane had spent nearly 7,000 hours playing it, chasing every ending possible, especially the legendary [Overlord of Humanity Ending], where the protagonist builds a massive harem and spreads his superior genes across the HDXD universe. But when a cosmic accident caused by a mischievous witch-in-training, Beatrice, wipes out the entire human universe, Dane's life takes an unexpected turn. As the first soul to be reincarnated, Dane is offered two wishes by Beatrice: a world of his choosing and a fragment of her power. Without hesitation, Dane chooses the world of HDXD, a place he knows inside and out, and a unique ability to help him survive: the Omni Harem System. This system not only helps him level up and gain unique powers but also guides him in building the ultimate harem. Now, reborn as some random extra of this hellish game, Dane is ready to live out his wildest fantasies. His life goal, walk over the MC, and replace him... But this isn't just a game anymore; it's real life, and the stakes are higher than ever. From battling dragons and deities to navigating the complex personalities of the women around him, Dane must use his knowledge of HDXD and his new powers to carve out his destiny without getting curve stomp by the overpowered people around him. But let's be real, becoming the Overlord of Humanity isn’t going to be a walk in the park. This is HDXD we’re talking about; a world where one wrong move can lead to a bad ending so messed up it'll haunt your dreams. As such, every step towards that ending requires heart, commitment, and sheer will, and you best believe Dane is aiming for that ending at all costs.

Now, everything is about to change. He’ll rise from the gutters and carve out his own destiny. He will trample arrogant young masters, crush the wicked, and win the hearts of goddesses. No longer bound by status or wealth—he will rise above it all. He will defy the system. He will break the rules. He will shatter common sense itself. From zero to legend… this is the record of the commoner who refused to stay ordinary.

Eiji Takae is a 16 year old boy has full confidence he can protect the people he loves, fully takes the role of his father, but Eiji is a monster.

He fell from grace... but not from power. Betrayed. Slain. Forgotten. Kael Veyr, heir to the Veyron Empire, awakens in a world ruled by systems and ancient powers. Reborn in the ruins of his own throne, he is bound to a unique [System] designed for vengeance and rule. Calm, intelligent, and merciless, Kael doesn’t seek forgiveness. He seeks the crown.

Martha, Martha is a deeply sensual, darkly poetic journey of a woman stripped of self and reborn in absolute submission. After awakening in a void with no memory or escape, 27-year-old Martha descends into a strange new world-a Castle ruled by a masked, formless Master whose Will is law. Subjected to trials of pain, denial, servitude, and desire, Martha is reshaped by five enigmatic Maids, each teaching her obedience, pleasure, loyalty, and control. Through erotic rituals and spiritual unmaking, she becomes Myrrha-no longer a woman of the past, but a vessel of reverence and sacred lust, living only to serve and be shaped by the Master's hand. Martha, Martha is not about loss. It's about becoming. All Rights Reserved.

He was named but never needed as a second son. A crown next to a shadow. Silently, a thread left hanging. He then touched a feeling that wasn't his own. And something that was supposed to be forgotten was remembered by the world. For a hope she had lost, a girl cried. A brother's suppressed grief surfaced. Threads were pulled. Lives were rewound. The echoes are stirring now. And tales that have been encased in myth start to seep out. Auren is not a magician. He disentangles fate. A single emotion at a time.

A (Mostly) Rational Guide to Total Chaos Waking up in another world is supposed to be cool, right? Magic! Monsters! Royal quests! But no one told me the laws of logic would be optional. Armed with nothing but my average intelligence, internet-era sarcasm, and a deep distrust of glowing treasure chests, I’m just trying to survive this fantasy world without getting eaten, cursed, or accidentally crowned king. So far, I’ve: Argued with a talking sword (he's passive-aggressive), Declined a suspicious "blessing" from a goddess with way too many eyes, And formed a party with a goblin who thinks taxes are a war crime. Join me as I test the limits of my real-world common sense against fireballs, ancient prophecies, and a kingdom whose entire economy is based on... cabbage? Spoiler: I'm not winning. But I am still alive. Probably.

Overnight, the world's common sense changed. But then... "It's common sense that erect penises are cared for with wet pussies, right?" "Customer, shall I milk it for you? Or would you like to milk it yourself?" "We promised when we were young! That I'd become your ona**le!" This is more enjoyable than I thought? Harem | Erotic | Incest

In a world shrouded in darkness for 300 years, Kael discovers a long-lost Memory Core in the ruins of Luminas. When he activates it, he triggers a cryptic message: “The Awakening Protocol must begin… before it’s too late.” But the Core awakens something more— a corrupted guardian, hell-bent on destroying him. As Kael runs for his life, he realizes that the Core may hold the key to saving—or ending—what remains of the world.

In a world torn apart by chaos, peace is just a forgotten word. When ancient gods fall silent and nations fall into war, a hidden force rises—The Peace Religion—a doctrine said to unite the world through seven sacred warriors known as the Guardians.

They were once enemies two hearts tangled in ambition, betrayal, and a kiss that changed everything. Aria Monroe built her walls high after Kai Mercer shattered her trust and walked away like she never mattered. Now, three years later, fate throws them into the same high-powered creative firm, forcing her to face the man who still knows how to undo her with a glance. But Kai isn’t the same man who left. Haunted by the past and desperate for redemption, Kai wants more than forgiveness, he wants her. Body, mind, and everything in between. The closer they get, the harder it becomes to resist what still burns between them… until one kiss reignites a fire neither of them can contain. As old secrets stir and new temptations arise, Aria is offered the chance to leave it all behind a dream promotion in Paris, far away from Kai… and the danger of falling all over again. But Brielle has her own motives. And the memory that binds Aria and Kai could be the very thing that rips them apart. In a world of second chances, seductive revenge, and unforgettable passion, Aria must decide: protect her heart… or risk it all for the one man she swore she’d never love again.

“Kai… I’m scared. You’re pointing a gun at me.” “Why should you be scared?” “You’re the one who disappeared.” — Ten years ago, River vanished without a word. One minute, he was Kai’s best friend. The next, he was gone — and so was his entire family. No goodbye. No explanation. Just silence. Now, a decade later, Kai is no longer the boy River left behind. He’s cold. Ruthless. A billionaire CEO with no room for the past. Until River walks back into his life — quietly, mysteriously, as the company’s newest secretary. Kai should fire him. Kai should forget him. In a world of power, secrets, and pressure to marry for business… River’s return may not just reopen old wounds — it may trigger something far more dangerous. A second chance… Or a final betrayal.

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.

Synopsis In a modern world suddenly overrun by dungeons, monsters, and elemental chaos, an ordinary young man named Kai awakens a power long lost to time — the Elemental Soul Link. While most awakened humans gain limited systems that confine them to common combat roles like Fighter, Mage, Healer, or Assassin, Kai becomes something more: a conduit between fallen monsters and primal elements. With the unique ability to bind the soul of a defeated creature to elemental forces, Kai can summon monsters reborn through Water, Fire, Wind, and Lightning — each shaping his combat style and weapon in battle. But the elements don’t serve just anyone; they choose their host. And Kai’s connection runs deeper than power — it’s a pact of will, spirit, and purpose. As society fractures under the pressure of dungeon outbreaks and growing corruption, Kai must forge unlikely alliances and battle monsters warped by corrupted elemental nodes. Each dungeon holds both danger and truth — truths about the origin of the elements, the hidden war between factions, and his mysterious role as the first and only Soul Linker

tells the story of a man named Hotaro Tsuyuki and his sister Yukino Tsuyuki, both of whom are orphans whose parents died for defending their Village This is a very interesting life story of both of them.

[Warning! Mature content such as violence and sexual themes. 18+] The only thing that Kai wanted was nothing more than have a normal life. He always wanted a girlfriend until… One day, he saw a beautiful girl standing under the cherry blossom trees. The girl he saw was perfect to his eyes. Beautiful, sweet… He fell in love almost instantly. Once the finally knew each other, everything seemed to be perfect… But Kai slowly finds out that under that veil of beauty, there was a dangerous person. A beautiful girl with a dark past consumed by pain, murders and blood. As soon as they continue to date, Kai would soon find himself in a very dangerous situation where his life would’ve drastically changed… …Jealousy, obsession, pain, death, blood… “A love so deep that it hurts so much…” “Do you still love me, Kai-Kun? Am I a good girl, Kai-Kun?”

In a realm where destiny is etched in spirit roots and power flows through ancient bloodlines, Kai Arden was born a void. With no talent, no cultivation path, and no future, he faced only silent indifference—his gaze never daring to challenge the heavens. Until the day they tried to kill him. Vanishing into the abyss beneath Ironshade Town, where reality itself frays, Kai awakens something primordial: a formless, black book. Silent. Wordless. Uncreated. This forbidden artifact unveils a path no sect dares teach and no empire tolerates: the path of a Creator. Kai will not gather Qi or hone techniques. Instead, he will observe, comprehend, and build—a world, a law, a cosmos–born step by step from the void within. In a realm dominated by five tyrannical empires, ancient regressors, and crowned geniuses, Kai does not follow. He listens. He waits, He learns, And as his nascent cosmos begins to breathe inside him, even the heavens themselves will come to fear the silent one who builds. "Heroes die for others. Villains die for themselves. I do not die. I create".