How Can I Be the Savior with Multiple Personalities?

Ye Xiao, who suffers from multiple personalities, got lucky Yes, then I came to the city for no apparent reason, and then I was imprisoned in a mental hospital for no apparent reason. Also successfully obtained the treatment of a time traveler: a system Then I suddenly discovered that the dreams I had had for many years turned out to be true, and the younger brothers and sisters around me turned out to be hidden bosses. Monster City, Tricky Gate, Seven Deadly Sins, Pure White, Incurable Disease, Fallen Gods... There are more secrets waiting for him behind this —————— The introduction is too weak, please move to the main text. [No heroine] [Not brainless] [Thriller] [Weird]