The True Form of Massacre ~ Apocalypse

I am crying and sad. Why do you want to travel through time? Why? Why? Is it me who traveled through time? What should I do if I can't do anything? Huh? With the system, I feel like I can do it again! Just make me glow! Fly away in this broken world! This is the story of a time traveler who travels to the end of the world to do whatever he wants. . . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.