The Big Bad

"No one's sure what it is, or where it came from, or what it wants"

- Kiazuki's monologue at the beginning A Moonflower is Born.

The Big Bad is the main true antagonist in the web-series, Hanazuki: Full of Treasures. It is a dark force that devours moons. So far, very little is known about it such as what it really is or where it came from, it seems to have no such form and appears as some kind of black cloud.