Reincarnated As The Diabolic System

After been killed by his cheating girlfriend's heartthrob, Donald finds himself reincarnated within the body of a weak hunter in another universe. He somehow is bestowed with a system upon his death and got transmigrated by its powers. In this apocalyptic world where monsters and demons thrive, Donald must complete every mission the system asks him to do in order to become more powerful and have his revenge on those who scorned him—even if he has to destroy the world to achieve this. And even if he has to become a villain to become more powerful, he is willing to walk that path. After all, humanity is already sunken beyond redemption. This is the purpose of the system—the Renegade System with which he awakened!

Ethan Cross, a struggling orphan living in the slums, awakens a hidden system after a life-threatening encounter with a powerful noble. The system grants him access to hidden knowledge, martial skills, and an evolving interface that allows him to manipulate reality. Ethan begins his climb from the gutter, navigating through dangerous political games, ruthless guilds, and ancient dungeons. As his power grows, so does the danger — for the system he wields holds the key to an ancient prophecy that could reshape the fate of the world.

In a world where strength rules, Oliver is nothing—a talentless outcast doomed to be weak. Beaten down and forgotten, he’s on the brink of giving up… until a mysterious system awakens within him. It whispers of power, demanding he complete dangerous tasks in exchange for strength. With every mission, he levels up, evolving from a nobody into a force to be feared. But the path to the top is ruthless, and the system has its own secrets. Will he conquer destiny—or become its pawn?

In Sanctum, luck isn't random; it’s engineered. The elite pay for probability enhancers, while the poor rot in the "Zero District," slaves to statistical irrelevance. Joseph Vance is a "Null." A data-analyst who crunches numbers for the underworld but refuses to gamble. He believes in cold, hard math, not the rigged games of the House. But when his sister, Elara, is seized by the "Debt Collectors" for "organ collateral" on their father's unpaid loans, Joseph is forced into the glitzy, neon-soaked arenas he despises. Out of options, he challenges a Sector Boss to a game of high-stakes probability. He loses. Badly. Beaten and thrown into the city's disposal chutes, Joseph lands in a graveyard of discarded tech. Broken and dying, his blood mixes with a prototype military chip rumored to be a myth: The Chaos Engine. [System Booting... Neural Interface Linked.] [Protocol: Entropy Exchange Active.] Joseph doesn’t get magic. He gets a processor capable of hacking the probability of the physical world—but the fuel source is his own biological decay. He can force a lock to open, a bullet to miss, or a card to turn, but every manipulation accelerates his cellular aging. To save his sister, Joseph must bankrupt the House. But in a game where he trades his youth for luck, the question isn’t if he’ll win—it’s if he’ll die of old age before he can cash out.

Betrayed by those he trusted most, Kael, the Eternal Overlord, falls in a fiery siege, his enemies celebrating his demise. Yet, the abyss grants him a second chance—a reincarnation into a cursed body with immense untapped potential. Stripped of his former power and navigating a fragmented memory, Kael must reclaim his throne, uncover the truth behind his betrayal, and face a sinister force manipulating events from the shadows. In a land where loyalty can be bought, alliances are honorless, and betrayal waits around every corner, Kael must now tread a dangerous journey toward glory. Armed with knowledge from his past and a accursed power that is also threatening his very being, can he rise again to become an even greater ruler than before?

In a world filled with monsters and demons, hunters are the ones who protect humans from the relentless attacks of these creatures. They are admired and respected in society and have access to any service. At least almost all of them. Fanel is a hunter considered the weakest and is therefore despised and mistreated by all. Despite his strength of will, his physical weakness and lack of talent persist. But during a mission in a dungeon, he receives an unexpected offer from the system, thus obtaining a unique ability: the God Hand. This faculty not only gives him phenomenal power but also allows him to become the most powerful hunter. But the system has a condition to this power, Fanel will have to punish other hunters who have turned away from their role as hunters to exploit normal humans Fanel must now navigate this dangerous world as the self-proclaimed enforcer of justice. He will not only have to fight monsters and demons but also hunters while hiding the identity of the famous punisher he now embodies.

Kai Wang died a loser–beaten to death in an underground fight while he watched his girlfriend kiss his killer. Kai gets a second chance at life–but it comes with a price written in blood. Granted by a mysterious system run by seven faceless beings. Now reborn with power he must fight his way back to the top while completing missions for his faceless masters. He must save his dying mother, destroy those who betray him, and become the unstoppable figure no one expected. But every mission pulls him deeper into darkness and one question remains–will he save his soul or lose it chasing power?

Finding out you're not the original person but the clone of someone is no easy thing. Try surviving it with zombies on your tail

I was born a genius numbers, logic, strategy… all of it came easy. Everything around me felt painfully plain, predictable, and boring. Even the web novels I read were the same heroes driven by emotion, not reason. Pathetic. But that all changed the night my family was slaughtered by people who weren’t even from Earth. I watched my mother’s body hit the ground. I heard my sister cry my name one last time before she was beheaded And then they said it .. “Your bloodline has to be erased.” Then came the darkness. When I opened my eyes, a glowing figure stood before me a being that called itself a remnant. It offered me a deal: a system unlike any other. The Architect System. In exchange for freeing it one day, I would gain knowledge and the power to rebuild, reshape, and destroy. I don’t know what this new world is. I don’t care about fate, destiny, or prophecies .I sure as hell don't plan to be anyone's pawn. All I know is this I will find the ones who killed my family . Hell I would even rewrite destiny if I have to . And when I’m done with them, they’ll wish they were never born.

​Arlan Mahendra was born a "mistake"—an illegitimate son destined to be trampled by his elite half-brother and the ruthless Mahendra family. Beaten, bankrupt, and left to die in a rainy alleyway while his mother lies on her deathbed, Arlan screams for justice. ​The Universe answers. Not with a guardian angel, but with a cold, digital ledger. ​[System Activated: Karma Debt Collection] [Target: Julian Mahendra] [Debt Status: Unpaid. Penalty: Seizure of Lifespan and Luck.] ​Armed with a system that turns every insult, bruise, and betrayal into "Debt Points," Arlan rises from the gutter. He discovers he can forcibly collect "payments" from those who wrong him—stripping away their health, their talents, and even their remaining years of life. ​He doesn't want an apology. He doesn't want peace. He wants to audit the world. ​From stealing the vitality of arrogance billionaires to seizing the luck of corrupt geniuses, Arlan becomes the world's most terrifying creditor. ​They say revenge is a dish best served cold. For Arlan, it is simply a transaction. And everyone is about to pay up.