C531 If He Didn't Go Crazy He Wouldn't be Able to Become a Demon

"So, I started reading through the books, looking for a way to cure me, and finally, I found hope in the book collection vault at home.

That book did indeed specialize in the matters of the various forbidden areas, and when I saw the number one place in the Burial Void Forbidden Land, the Burial Void Forbidden Land..