Lucifer's Descendant System

In this world, things are very difficult for everyone, but people find their way to get by. Some work hard, some sell and negotiate, while others… Hunt monsters? Meet Leonard Flint, an aspiring hunter with an eccentric personality, and his friends Adam Archen and Charlotte Chloe, in their normal, mundane and relaxed live. Except that for them, this means dealing with wild monsters and powerful maniacs. Follow the journey of three young people trying to survive in the modern and decadent world, as they increasingly find themselves facing a conspiracy that could change everything about that world upside down.

They killed my family. Stole my empire. Forced me to marry their daughter as a "peace offering." For three years, I played the worthless son-in-law; beaten, humiliated, spat on by my wife's family. They called me a coward who abandoned the Chens during the massacre. They don't know the truth: I was drugged, framed, and left to rot. On the night my wife signed our divorce papers, her brother left me bleeding in an alley to die. That's when IT awakened; the Ancestral Blood System, a Chen family legacy that activates only when the heir loses everything. But this system doesn't give free power. It demands SACRIFICE. Want money? Trade your memories. Want strength? Endure torture that breaks your soul. Want revenge? Lose the ability to feel joy. Every victory costs a piece of my humanity. Every choice drags me closer to becoming a monster. The five families who butchered my bloodline think I'm still that pathetic son-in-law. They're about to learn what happens when a caged lion breaks free. My mother-in-law mocked me? I'll buy her company and make her beg. My wife's new fiancé tried to kill me? He's the mastermind behind my family's murder and he has a system too. The world thinks the Chen Empire is dead? Watch me build something even gods will fear. But here's the problem: The more I use this power, the more it corrupts my soul. At 100% corruption, the system consumes me and unleashes an ancient demon that will end the world.

Luck was never on Travis' side. He was bullied for being poor, fat and ugly. He also never felt the warmth of a harmonious family even though his parents were still complete. Being beaten and humiliated was his daily bread. He was also accustomed to getting a lot of bad luck. One day his bullies beat him up so badly that Travis almost lost his life. He thought, death is much better than living in misery. However, a system suddenly came to his help him.

Beaten, branded, and left to die in the ruins of a fallen city, Kael Thorn should have been forgotten, another nameless slave buried under dust and debt. But when lightning strikes the ground beside him, a strange voice awakens in his mind: “System of Judgment Activated. Sin Level: 0. Begin the Trial.” Every injustice he exposes gives him strength. Every corrupt soul he judges feeds the power within. From the gutters of the empire to the throne of its ruin, Kael must choose, become the hand of justice or the monster the world made him. Because in a land where sins are currency, even redemption demands blood.

Prologue   Maverick Michelson, a young man in his early twenties who was struggling at the bottom of society had his world shattered when his family died and he learned that his girlfriend used and betrayed him.    Weak and without strength, he was going to be cruelly tortured to death after learning about his girlfriend's betrayal but at that time, a mysterious artifact hidden within his soul called a system awakened and granted him the strength to free himself and escape.     Maverick had lost his family, and his love and no longer had the will to live but with the help of the system, not only did he rise from the ashes, he also attained the capital to seek revenge.      Maverick strives to attain strength with the system to seek revenge and make his girlfriend and all those who were involved suffer a fate far worse than his family had.

When a world-renowned pharmacologist is destroyed for exposing corruption, fate gives him a second chance — with an impossible power. Professor Richard Clark has lost everything: his job, reputation, and health. But when a strange voice on his malfunctioning computer — "Pharmaco System Online" — calls out, he awakens a talent that allows him to turn garbage and plants into miracle pills that can treat any illness. With the help of his straight-shooting student, Elizabeth Ben, Richard initiates an illegal revolution in medicine. The more lives he saves, however, the more enemies he earns. Pharmaceutical oligarchies, black-ops assassins, and global corporations will stop at nothing to dominate the System — or murder him. As the lines of science and divinity blur, Richard is presented with a choice: will he use the Pharmaco System to save humanity. or will humanity kill him first? A journey of redemption, science, and sacrifice — "Pharmaco System: Pills of Progress" redefines the art of healing in a world where truth is the most valuable medicine of all. ---

Ethan Cross was a nobody who had a dream to become a crypto lord but only survived on being a delivery boy. He was mocked by his father and ignored by the world. Until the night the universe gave him a  chance. A powerful system chose him.  And the started guiding him on what to do.  From a single dollar to a fortune beyond imagination, Ethan’s rise is relentless.  His enemies, Damien Holt stole his dreams. Victor Kane hunted him for blood. And the world laughed at his failures. Now that he has a system that predicts markets, manipulates trades, and turns everything into opportunity.  Ethan sets out to dominate the global crypto sphere. 

When the world fell apart overnight, Wilson Summers was just another office worker running for his life, but when a mysterious voice echoed in his head: [System Activated. Level up by surviving] His fate changed forever. Armed with the Survivor System, Wilson grows stronger with every zombie he kills. From scavenging for food to facing monstrous evolved undead, he refuses to die weak. Along the way, he saves Sophia, a woman who refuses to leave his side, and Terry, a boy who becomes the son he never had. Together, they’ll carve their way through a dying world, until Wilson stands as the Overlord of the Apocalypse.

Nathan Hunt, a young man burdened by his father's debt and trapped in a loveless marriage to the daughter of his tormentors, finds his life turned upside down when a pair of inherited dice unlock a powerful family secret - The Fortune System (FORST). This sentient system promises wealth and freedom, but at a cost: weekly challenges with unpredictable rewards and punishments. Driven by the promise of vengeance and a desperate need to reclaim his life and rescue his sister who's also a slave with his in-laws, Nathan embraces the FORST's gamble. Each roll of the dice unlocks not just wealth, but the perfect means for retribution and revenge. It's time to take revenge, time to take over their world, time to make them pay.

Dillon Grendel, a poor college student who worked as a delivery guy for a big delivery company found his girlfriend cheating on him during one of his deliveries. She broke up with him there and he was beaten up by her new boyfriend's friends. That same day, he lost his job due to the bad feedback given by this same group of people. Dillon found his way to a lake where he planned to end his life, but instead, caught some guys trying to molest a female. He tried to save her, but ended up being beaten up by them as well. Life was leaving him, but when he glanced towards the direction of the girl who was curled up in a corner, shaking from fear, a sudden burst of rage erupted through him and he had no idea what happened next. The next thing he saw was him standing over a group of boys groaning in pain as a firm voice sounded behind him, "Young Master!"