Longevity: Starting as a Sect Servant - Chapter 20: Life in Talisman Hall

John Transmigrate to a cultivation world in a perilous situation as a war prisoner.But fortunately he also got a system that lets him upgrade everything if he has enough patience.

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…

God plucked one of his creations from his first Earth and gave him a second chance in another one of his Earths...surprise it is in DxD! Now reincarnated as a perverted side character how will our poor protagonist handle his new identity? Well he probably wont make the choices you will want him to, that's for sure!

I possessed a minor character who marries the prince. I’m not thrilled about it. The prince is a scumbag who flirts with the heroine despite being engaged and eventually gets defeated by the original male lead. In the epilogue, all he does is apologize to his fiancée and marry her, with barely a line to his name. Well, his personality is twisted, but at least he’s handsome. And since he’s the third prince, he doesn’t have to shoulder the burden of ruling the kingdom. That’s decent husband material, I suppose. Go ahead, make a fool of yourself. You’re going to marry me anyway. I’ll just sit back and enjoy watching your embarrassing history unfold. “Doris Redfield. Don’t expect me to ask you to dance at this ball. Maybe not at the next one either. Or the one after that.” “Yes, Your Highness. As you wish.” “Even though we’re engaged… wait, what?” “It’s just a joke proposal our parents once tossed around, isn’t it? You don’t need to take it seriously, Your Highness. I’m really fine with it.” “…Is that so? Yes, that’s… fine, right?” Why are you panicking, prince? You started spouting nonsense first. Where’s your conscience? But then, this guy really has the audacity to ask something outrageous. “…Do you, perhaps, have another man?” The guy who flirted with the original heroine is saying this now? Calm down. He’ll regret this later. All I need to do is remain a devoted fiancée until then. “What are you talking about? A woman like me… plain, not beautiful, with a gloomy personality, what man would even—” “What? Who dared to say that about you?” …You did, in the original story. This guy is acting weird. But he’s not the only problem. “My dear little sister Doris, that dress you’re wearing today is dreadful. No wonder there are rumors His Highness has abandoned you.” “Well, it can’t be helped. His Highness is too good for me anyway.” “…Hold on. Too good? Who said that? Wait, were you really dumped?” The original villainess, who also happens to be my older sister, Natalie, is suddenly interested in my love life. Why are all the original tr*shy characters growling at each other over me now?!