Very Pure and Ambiguous: The Prequel - VPAATP - V4C153 – It’s Nothing

An accident gave Ye Han a magical ability to see through. Since then, his life has become rich and colorful. He has developed the strongest business empire, dominated the gambling world, and rejuvenated his medical skills. He has become a master of medicine and Taoism. The goddesses rushed towards him one after another. As a man, and a limited edition man, Ye Han was under a lot of pressure and had to go on an exploration with a few tomb robbers. However, a shocking secret from ancient times to the present gradually emerged. in front of him!

- Description from novelbuddy

Damien never asked for this life.Confined to a hospital bed, chained by a body that betrayed him, he spent his days battling the cruel joke that was fate. But when a single video game shattered his last shred of patience, he found himself facing something even worse—his own reflection, cast into a story that should have never been his.“Fucking NTR game!” He said as he threw the console.In the game, the player was nothing but a tragic figure. A weak, spineless fool, doomed to be discarded. A character whose sole purpose was to be broken.But was that really all he was?Thrown into a world that scorned him, Damien refuses to play by the script. If fate had already written his downfall, then he would carve his own path—one of defiance, of rage, of survival.Watch as Damien, a man who once had nothing left to lose, fights to take control of a story that was never meant to be his.Because in a world that demands he stay weak—he will either shatter expectations… or burn everything down with him.

Hell Ghost Wang Wannian is born again, smiling and proud!
What?
Are you a soldier, will the tank drift?
You are a master, can you give birth to dragons and tigers?
You are a superman, can you call the wind thunder?
Excuse me, I am not targeting anyone, everyone in my eyes, it is rubbish!

- Description from Uukanshu (translated)

After dying, you wake up and realize you've been reincarnated as a background character who is judged as human trash.The decision to change your destiny comes instantly.Discovering that your identity isn't as simple as you thought, you feel favored by the heavens when you manage to become a powerful character.Katase: You won't fool me. I'll expose you for the pervert you are.Murayama: ...Thank you for saving us.Issei: Motohama, what happened to you? How are you so powerful?Rias: If you join my peerage, I wouldn't mind being yours.Sona: You beat me in the game. That means you're now my fiancé.Yasaka: Honey, Kuno wants a little brother.Kaori Houjou: Shinji-kun, let's go on an adventure.Kaede Kazama: Shinji-kun, thank you for saving me from that ball.Rie Sawada: Shinji-kun, I'll wait for you. You'll be my future husband, fufufufu...Changing known history and taking it in a direction not even his eyes could perceive, he didn't stop no matter what. Not even the other world was safe from his clutches.Lexia Von Arselia: My hero, and my future husband...Shinji advances without stopping.“I, Shinji Motohama, swear here and now that I will reach the top of both worlds.”