Lucifer's Descendant System

Being someone who is always used by others, is always looked down upon because he has no power. It was a normal thing for Raphael Salazar, from the very beginning he was alone in this world, he longed for recognition from the people around him. Naive, innocent, trusting others too much, and not having the heart to say no, that's how Raphael lived his life all along. Raphael knows he is only used by the people around him, they see him easy to beat because he is an orphan. Until finally, Raphael who was fed up with all the unpleasant treatment, when he decided to rebel and think more about his own life. However, Raphael ended up dying because of that choice. Just as Raphael had given up on his life and was about to accept his death, he heard a cold, robotic voice ringing in his head. [Do you want to take revenge on them? I'll help you to make it happen, this offer is only valid once. So, will you accept my offer?]

Three hundred years ago, the monsters came and never left. In Greystone, every child awakens power at eighteen… except Thomas Walker. Branded a Null and humiliated before the entire academy, his fate seems sealed, until a mysterious system awakens inside him. Now, every drop of sweat makes him stronger. Every mission unlocks impossible power. And when the bullies who once broke him become his first prey, Thomas learns that vengeance can be legendary. But deep in the shadows, a prophecy stirs, one that marks him as the key to the coming war. The boy they all mocked will become the storm they fear.

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.

Born without an ability in a world where power decides fate, he was destined to be nothing. Until a forbidden ritual performed by a mysterious old man awakened something no human should possess. [Ghost System Activated] Now able to see and fight ghosts, he grows stronger through quests, levels, and combat, gaining power with every spirit he defeats. His rise draws attention from the elite Ghost Academy, where students are trained to hunt the dead and survive horrors beyond imagination. But his power isn’t a blessing—it’s an anomaly. And in a world ruled by curses, the boy without one may become the most dangerous existence of all.

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.

Every day, people die in hospitals. Some are unavoidable… but some aren’t. Failed intern Dr. Ryeong Bin is on the verge of quitting when a mysterious notification suddenly appears before his eyes—revealing critical patients, death probabilities, and missions he cannot ignore. Now, he can see what no one else can: hidden symptoms, fatal timelines, and the exact moment a patient’s life will end. But the system comes with a cruel condition—it only activates for those destined to die. Saving them means defying senior doctors, breaking protocols, and risking his career every single day. In a place where hierarchy rules and mistakes cost lives, Bin is forced to choose between obedience… or becoming the doctor who challenges death itself. As rivals close in and hospital politics grow more dangerous, the truth behind the system begins to unravel. Bin realizes he’s no longer just treating patients—he’s fighting against fate. 𝗕𝘂𝘁 𝗵𝗼𝘄 𝗹𝗼𝗻𝗴 𝗰𝗮𝗻 𝗼𝗻𝗲 𝗱𝗼𝗰𝘁𝗼𝗿 𝗸𝗲𝗲𝗽 𝗿𝗲𝘄𝗿𝗶𝘁𝗶𝗻𝗴 𝗱𝗲𝗮𝘁𝗵… 𝗯𝗲𝗳𝗼𝗿𝗲 𝗳𝗮𝘁𝗲 𝗱𝗲𝗰𝗶𝗱𝗲𝘀 𝘁𝗼 𝗿𝗲𝘄𝗿𝗶𝘁𝗲 𝗵𝗶𝗺 𝗶𝗻𝘀𝘁𝗲𝗮𝗱?

When the apocalypse rears its head, who are the ones who will save the world from utter doom? Follow Micheal Baker, a seemingly ordinary teenage boy who is treated as an outcast, as he surpasses all expectations to become the strongest of his era with his Deviant System. [You have killed your first Profanity!] [You have unlocked your System!] [Your class is Pariah: One who is rejected by his kind.]

The worth of a man is not defined by how much he loves and cares for his family, but how much he can provide for his family. Dean Weatherman was the live-in son-in-law of the Hallfield family. Forced to marry Loveth Hallfield whom he loved so much, due to a scandal orchestrated by a love rival. Dean literally went through the humiliation chamber, and even his daughter was not accepted by the family. Eventually he got tossed out by the family, along with daughter, a toddler. But is this the end? No, it's actually just the beginning of his story. With a system that grants 100× reward on any cash he received or earned, Eden will begin his arduous and dangerous climb to the top. His aim? Bring down all the top families who have ever stepped on him. Why wait to the end to slap them, when you can do that every single time you get the opportunity. This isn't a story of good and evil, and Dean isn't a kind-hearted hero. In this story, it's kill or be killed, a dog eat dog world.. and Dean is ready to do whatever it takes to get to the top and keep his daughter safe.

Ethan Blackwood, once the overlooked son of a powerful family, is betrayed and left for dead by his own kin. In his final moments, a mysterious system activates within him, offering a second chance at life and power. Now reborn with abilities beyond imagination, Ethan embarks on a journey to reclaim his rightful place and exact vengeance on those who wronged him.

When the orphaned outcast Frank Williams discovers a dying creature glowing in the ruins of his world, his life is rewritten by a power beyond imagination. A hidden system awakens within him—amplifying his mind, warping reality itself, and dragging him into a city where every man must marry or die. But beneath the king’s twisted law lies a secret darker than death: a ritual for immortality fueled by human souls. As Frank rises from the dirt to defy the throne, his power grows, and so does the price. Betrayal, madness, and love collide as the system begins to think for itself. And when it finally turns on him, Frank must decide: become the god the world fears… or destroy the only thing keeping it alive.