I Slept for a Million Years, and Now That I've Been Unearthed, I'm Invincible

[Invincible] [Decisive and Ruthless] [Mysterious Identity] [Lighthearted] [Funny] [Feel-Good Story]

Si Nanyu transmigrates to a world of superpowers, only to be forcibly put to sleep for a million years!

When he finally breaks free, he discovers that everyone else uses superpowers, while he cultivates immortality!!

He's invincible right off the bat. Isn't using immortal cultivation to fight superpowers just child's play?