Come on, Let's Cause Trouble~

A story about a former Demon King who's retired after accomplishing his mission and gone to the Reincarnation Space to have some fun.

P.S.1: If anyone's reading this, please give me some feedback. Otherwise, I won't even know whether my writing is any good.

Worlds currently planned: 1. Archnid + Neuro: Supernatural Detective 2. A copy of Romance of the Three Kingdoms 3. Call of Cthulhu

P.S.2: This is supposed to be an anime fanfic, but have I made up too much of it myself?