Demon Lord One Piece

Fate is unpredictable. Sometimes, the strangest things happen when you least expect them—whether you’re ready or not. Hans Marlic, a poor yet kind-hearted young man, always believed in doing good, even if it meant risking his own life. But destiny had something far more twisted in store for him. In a world beyond his own, an alternate version of Hans exists—one not bound by kindness, but by power and darkness. A ruthless Demon Lord, feared by many. When a cosmic anomaly causes their two fates to collide, Hans finds himself pulled into another world, one where his name is both legendary and terrifying. With no choice but to embrace this new destiny, he must navigate a realm filled with war, betrayal, and ancient forces vying for control. Will he resist the darkness that now threatens to consume him, or will he rise as the Demon Lord the world already believes him to be? A single ordinary man. A throne drenched in blood and power. The legend begins.

one person gets re-incarnated in the one piece

Ko and Koshi, best friends in a mystical world, caught the eye of a renowned figure; The Administrator. In search for anew demon king, koshi is given the oppertunity to prove herself in tests set by this figure. Koshi's determination shined as she eagerly accepted the challenge, while Ko remained curious but uncertain about the significance of this goal.

Mo Qing, the feared Demon Lord, meets his end at the hands of the Celestial Emperor and the Six Realms' mightiest cultivators. But death is not the end - it's a new beginning. Reborn as Lin Fei, the once-prodigious young master of the Lin Clan, Mo Qing finds himself trapped in a weakened body, his past cultivation sealed away. Betrayed and stripped of his cultivation, he's now seen as nothing more than a fallen genius and a disgrace to his clan. But Mo Qing is not so easily defeated. Armed with millennia of knowledge and a ruthless determination, Mo Qing begins his climb back to the top. In a world of cultivation, immortal sects, and ancient secrets, he'll use every trick and scheme to reclaim his power and take revenge on those who banished him. [2 Daily chapters + Extra releases] [Open to feedback

**Smut content, harsh words and daily upload (can be 2 days)** The Demon Lord is bored? How? Well, let's just say being stuck in a castle for hundred of years can get really boring. So our Lord decides to take up an adventure rather than rot in a castle.

Bored in class, Ivaim suddenly transmigrates into a world plagued with Fractured Realities. A century ago, Reality Masters suddenly arrived— bringing a wave of terror over the planet. Just as the people despaired, they began to discover "Threshold Items" which allowed them to enter the domains of these Reality Masters. They had two options starting from there : One, to become a Reality Walker— a person marked and blessed by a Reality Master, fighting by their side in order to defend against other Reality Masters. Or to become a Reality Ruiner— A person who kills Reality Masters, directly consuming and taking over the powers that they posses! However, to Ivaim, he seemed to have taken on a different path. As he looked towards his own body, he sighed as he realized that he was neither a Reality Walker, nor a Reality Ruiner. —He had somehow become a Reality Master. ... [Volume 1 : The First Fall] (Completed) [Volume 2 : The Temptation] (Ongoing) 10 Golden tickets = Extra Chapter

"Love is dangerous—especially when your girlfriend is a demon lord." Naomi Fudokawa never expected his life to get any weirder. A lonely otaku with zero social skills, he was used to spending his days lost in anime and games. But everything changed the night he met Aiko—the mysterious girl with pink hair, scarlet eyes, and a terrifying secret. Aiko isn’t just any girl. She’s Klaus, a demon lord in hiding, pursued by powerful enemies who will stop at nothing to drag her back to the underworld. Staying by her side means facing danger, betrayal, and the wrath of those who fear her return. Naomi has two choices: let Aiko go and live a normal life… or risk everything—his peace, his future, even his soul—for a love that could destroy them both. From neon-lit Tokyo streets to blood-soaked battlefields, this is a tale of forbidden love, epic battles, and the fight to protect the one who matters most.

I was teleported to a new world after I was crashed by a huge meteor, and i find out that I was inside the body of a Demon Lord name Alaric. What a mess up situation I am in, but anyways it's not like I can change my situation, so I decided to enjoy this new life of mine. (Bruhhhh, new author here, HEHEHE, I mean im a newbie, feel free to point grammatical errors guys, Thanks in Advance)

A self employed man got reincarnated in one piece world with teaching system. He teach many talents in the world of one piece.

Demon Lord Arnin has reached the apex of his universe, with everyone and everything fearing his very name, however, no one knows of his tragic past. With his clansmen being brutally slaughtered when he was very young, he was forced to enter the ruthless world alone. Betrayed at every step and finding himself against the world at every angle, his heart turned to stone, not allowing anything to affect him ever again. Right when he thinks that the world is firmly in his grasp, he learns about the existence of the beings that partook in the Great Demon Massacre of time immemorial. Learning that their power significantly exceeds his own, Demon Lord Arnin finds that the best way to increase his own strength as quickly as possible is by reincarnating into a world that uses a power completely unknown to him and starting over once again so that he may merge his powers in the future. Will the feared Demon Lord Arnin finally achieve the revenge he yearns for, or will he collapse after his million-year reign, simply becoming a figure of the past? Editor: D.J Support me on Amazon!! TDDL Descent of the Demon: https://www.amazon.com/dp/B07NCMC33K

A teen boy falls in love with a girl but he discovers that she is a demon lord

Alekz, as a human, had one of the most boring lives he could, with an unknown future for himself. But then, he dies unexpectedly and talks with a deity before being brought to another world. The One Piece world. With the memories of watching as well as reading around 1044 chapters, he has the knowledge to completely wreck and rebuild the world however he wants. The only thing is he is reborn as Buggy. So, the idea of being reborn as Buggy wasn't mine, I took that idea from Capt_mermain1 and ran with it in my own way. AN: this is my first novel, so don't mind any inconsistencies or anything that doesn't entirely make sense.

A man by the name of atlas reincarnates into one piece with the power of the moon. Follow his journey of a marine or a pirate who knows.

A Fanfic for fun

Zaru is adventurer in Astenna kingdom. One day on a mission he is betrayed by his team and left to die. But, the goddess of demons have another plans for him. How will their chance meeting change the world?

(i have stopped this book for the time being) the main character is summoned derecly to another world and is gifted powers during the transfer, from both a goddess and a god. The Divine and the Demonic. will he become the most feard demon lord or the greatest hero of all time.

After spending decaded being torchered for reasons long forgotten, a Forgotten man who seemingly can't be killed is sent on a quest by a Hero to help him take down the Demon lord. With the Satistic Hero being insturmental in his tortchure, the Forgotten man takes on the role of pretending to be a demon in the Demon Lords tower and makes it his life mission to screw over the Hero.

Fifteen-year-old Martis dies in a tragic accident, only to awaken in a celestial realm where gods and their champions compete for control of many worlds. Chosen for the competition, Martis must navigate the dangerous and complex game, where victory doesn’t depend on power alone, but on the ability to influence others. Bound to a demon lord—Rias, the seductive and vengeful ruler of Lust and Wrath—Martis faces not only the challenge of gaining her trust but also of surviving the deadly stakes of the gods’ competition. As Martis grows closer to Rias, he uncovers the truth behind the competition: a cruel ritual that keeps the gods’ worlds thriving through bloodshed. With his past guilt weighing on him and his future uncertain, Martis must decide if he will play the game to the bitter end or defy the gods entirely. Divine Gambit is a dark fantasy series of survival, strategy, and redemption, where alliances shift, trust is fleeting, and every decision could mean the difference between life and death.

#R18 CONTENT! (This is a story of an Overlord who had both heavens and beyond under his foot. Men loathed him for his looks, power and the attention women gave him! (The existence had nothing to do but bow down in his presence!) ****** In a world where power, desire, and ambition rule, Petne Asmodeus, once known as the Chaos Overlord, is reborn into a body teetering on the brink of death. Now, as the young Demon Prince of Lust, Petne embarks on a journey to reclaim his former glory and exceed the might he once wielded. Driven by memories of his past life and fueled by his relentless ambition, he sets out to dominate the realms. Along the way, Petne builds a formidable harem, attracting powerful and stunning women from various races who are drawn to his charisma and strength. Together, they face epic battles, unravel ancient secrets, and navigate the complex and dangerous world of cultivation. As he conquers enemies and seduces allies, Petne must balance his lust for power with the bonds he forms with his companions, each of whom plays a crucial role in his quest for supremacy. Demon Lord's Harem is a thrilling tale of reincarnation, lust, and conquest, set in a world where every action has consequences, and every choice could lead to ultimate victory or devastating defeat. Will Petne rise to become the most powerful once more, or will his past sins and present desires lead to his undoing?

In an unfamiliar world, a reborn boy finds himself on a perilous island with a hidden power. Raised by a guardian dragon, he sets out on a quest to unlock his true potential. But the island holds dark secrets, and the path to freedom leads through formidable challenges. Unveiling mysteries and confronting legendary adversaries, he journeys towards an uncertain destiny.

Jump into the fun as Strawhat pirates, Luffy and Zoro Travel to a new world to stop an evil warlord from taking over the entire world.

18 Year Old, Kaito Takahashi finds himself transported to another world alongside his classmates. He’s determined to find an artifact to go home, but during his adventure, he will soon realize that he is something that the people fear. In a magic world with his new identity as Nizara, he will go through a lot, to the point where he will be recognized as “The Resurrected Demon Lord”

The strongest Demon Lord dies and reincarnates as a human. Follow his journey as he learns more about the truths of his past. About the secrets within himself that he never knew before.

Insanity is doing the same thing and expecting different results. So the Demon Lord decided to try something different. After fighting, dying, and reviving countless times he takes the name Cyrus to see the world from the other side and become a hero. But without a Demon Lord to lead the demons, what happens to them now that they're leaderless? and what would happen if Cyrus' identity is discovered? Cover by sageash