Doomsday: I Become an Immortal with Weirdness

Strangeness is coming, and there is endless purgatory. Martial arts compete and mechas roar. Zhou Bo, who came through time travel, possesses a system that can deprive him of the strange ability to cultivate and become an immortal. Boo! The three elements of becoming an immortal: cannot be looked at directly, cannot be spoken of, and cannot be described.