Invincible - Chapter 3706: Fighting the Ghost Devil King

What will you do when the gods turn Earth into their playground? Run, hide, and hope for the best? What if it isn’t an option? What if you’re the thing they want to play with? What if they want you to play for their entertainment?That is what the humans had to go through when the gods forced an awakening upon them. Pick classes, slay monsters, and survive being the god’s pet. Surviving an apocalypse can be fun, but a divine apocalypse? It will be fun… but only for the gods. For the rest, it is a test for survival.Maybe not for everyone. What if someone views it as an opportunity to take revenge on everyone who had betrayed him? What if someone doesn’t care about being used by the gods as long as he can use them for his revenge?That’s what Kang YuWon sets out to achieve once calamity strikes. Revenge on everyone, including his family, and even the gods, if they ever cross paths.

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

The story is about a man who’s opposed to the now-common practice of implanting false memories, but is one day given memories of a fictional childhood friend. This fabricated happiness torments him, but then, to his surprise, he meets her – a girl who shouldn’t exist.

A Mature Lady: You have a house?

Jiang Xiu: I can cultivate.

A Ms. Perfect: You have a car?

Jiang Xiu: I can cultivate.

A Loli: Big Brother Jiang Xiu, do you have a seven-figure bank balance?

Jiang Xiu: I can cultivate.

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Jiang Xiu once transmigrated to the Immortal Martial Continent, living out a long life there and establishing himself with renowned fame. He finds himself waking up to strange circumstances and discovers that he’s returned back home. What happened exactly? And what’ll he do from now on? Follow Jiang Xiu as he deals with the crazy scenarios fate has in store for him.

- Description from Novelupdates