Omae wo Onii-chan ni Shite Yarouka!? - Volume 2, 28th of April, Sunday

Li Ke Lin (also Li Colin), a Chinese office worker, woke up to find himself suddenly no longer Li Ke Lin but instead Colin Lee, son of multi-billionaire in America. Having taken over the body of Colin Lee and carefully imitated his manners and bearings, his next goal is to inherit his father’s wealth. However, when his father lists the condition of marrying a woman who feels repulsed by Colin Lee’s (not Li Colin’s) dalliances, and whose very nature is the complete opposite of Colin Lee (not Li Colin), what must he do to gain her affection?!

Su Yao passed through and traveled to the Marvel world to become a mutant. He was still in the experimental base. He expressed a little panic…

Fortunately, at the critical moment, the mutant ability ‘imitation’ was awakened to imitate the opponent’s ability!
…
Imitation object→Orochi (title: Sun God, Will of the Earth)
Imitation object→Wanda (title: Scarlet Witch, owner of chaos magic)
Imitation object → Sun God…
…
Professor X: “We must find him as soon as possible and guide him to control his power to avoid causing irreparable disasters!”
Magneto: “You are my child???”
Thor: “Brother?”
Loki: “?”

- Description from novelbuddy

This is a novel about a former human becoming a demon because of a game . Living the life as a demon from the abyss and crossing to other worlds.( there will be different systems in use.. different plots... different Powers. expect cultivation system, game system, magic system and much more ).His main objective is to destroy and cause chaos among the multi universe. Also this novel is using a ranking that affects both the anime verse and comic verse. Void becomes a primordial demon and step by step changes the view of all races about demons.demons are not weak , demons are pure chaos. Note the MC is cruel and indifferent to life . A dark novel.. don’t expect a son of destiny... Infact void isn’t a villain he is much much cruel . Don’t read if u are weak minded.

Su Xing traveled through ten years in time and secretly checked in for ten years at Tianquan Peak. He thought he could continue to develop, but he suddenly got three junior sisters.