Ok, so this is about an immortal who encounters a system that threatens him with death! Of course, he is immortal he doesn't care and is interested in how it will kill him.
Name - 游历万界的永生者
Bio - This is a story of immortals who have lived for thousands of years and traveled around the world under the great global changes. ...
The first world: Death is coming
Second world: Tokyo Ghoul
Third world: Armored Warrior
Fourth world: Naruto
Chapters - 1000