MTL - I Became Invincible After Sweeping The Floor For 70 Years - Chapter 520 Demon King

This novel features: Bloodlines, multiple races, world-hopping, cultivation, magic, contracted beasts, kingdom-building, and brutal wars.Sollivan, a young man in his early twenties, miraculously survived the complete annihilation of his family—but at a terrible cost. Bound to a wheelchair, he is unable to live a normal life like his peers. Worse still, he lost all his cultivation, becoming nothing more than a powerless mortal in a world ruled by absolute strength.But fate had other plans...By sheer chance, he acquires a mysterious black book—one that grants him the ability to travel to another world, a realm governed by entirely different laws, where power is determined by strange bloodlines and overwhelming physical might. A world ruled by a superior race that looks down on weak humans.Trapped between two worlds, Sollivan finds himself entangled in sinister plots and terrifying secrets beyond human comprehension. Yet, the cunning young man who rose from the ruins of his tragic past sees this as an opportunity to reclaim his shattered destiny. As he pursues power and vengeance, he struggles to hold onto his humanity, which both worlds seem determined to strip away, forcing him to confront the fragility of his own soul.But can he manipulate both worlds to his advantage, or will his ambition lead him to ruin? In a reality where only the strongest survive…

Office worker Leon is reincarnated into a particularly punishing dating sim video game, where women reign supreme and only beautiful men have a seat at the table. But Leon has a secret weapon: he remembers everything from his past life, which includes a complete playthrough of the very game in which he is now trapped. Watch Leon spark a revolution to change this new world in order to fulfill his ultimate desire…of living a quiet, easy life in the countryside!

Neon is a broke high school student whose only escape is reading Omegaverse novels.He’s a loyal reader—he devours every single Omegaverse story he can get his hands on.His favorite right now?Angel in Hell, a bestselling novel he loves with all his heart.Neon adores everything about it… except one thing:Zyren Kael.A D-class Alpha.The villain.The nightmare of the whole book.Villains are meant to be hated, but Zyren is on another level—cruel, stupid, obsessive, and always ruining the precious omega Angel’s life. Neon curses him every time he appears on the page.But the night he finishes the novel, Neon dies in an accident.And when he opens his eyes again…he’s not in his tiny cheap apartment.He’s lying in a luxurious bedroom inside an expensive mansion—reborn as Zyren Kael, the villain he hates the most.Neon swears he will NOT follow the villain’s tragic path.He refuses to be cruel.He refuses to follow the book’s script.He plans to live quietly, avoid trouble, marry a side-character beta, and spend his days peacefully.But the novel itself refuses to follow its own plot.So why—Why are all the male leads obsessed with him?Why is the main character suddenly in love with him?Why is everyone chasing after him?Why does the world treat him like he’s the true protagonist?He was supposed to be the villain.So why does he feel like the main character instead?What on earth is happening to this story…?