(No brain damage, no tricks, doomsday superpowers, the protagonist is semi-invincible, breaking the chaotic rules of the doomsday, everyone is like a dragon, even the second person has his or her own doomsday)
The apocalypse is over and humanity is extinct. I gather all my powers to find the last hope.
"This is the first attempt. I will restart the timeline, return to the beginning, and restore human society."
