Seafaring: He's Crazy, So Why Are You Messing with Him?

I once became a demon and slaughtered all living things!

I also became a sage and enlightened all living things!

Good and evil were nothing but playthings in the palm of my hand.

I am who I am, a one-of-a-kind spark in this world!

PS: The protagonist is crazy, and so is the author. In short, this book was written by an author whose mental state is a little unstable. If that's not your thing, don't read it!!

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.