The Big Shot Is Actually My Little Sister

When you work hard at cultivation, only to discover that it was all part of your own younger sister's scheme, Ren Xian gradually becomes lonely.

He even declares:

I created life, and the world calls me the God of Life.

I destroyed all things, and every race calls me the source of evil.

I sit upon the throne, and with a blink, countless stars go dark;

I slowly raise my head, and every living thing in the river of time feels fear.

When the universe has become chaos, I alone endure.

[Multiple Female Leads] [The Protagonist Gradually Turns Villainous]

Stop asking why the title and synopsis don't match! The synopsis describes what the protagonist will do later. Right now, he's still on Earth.