- "No one's sure what it is, or where it came from, or what it wants"
- ―Kiazuki's monologue at the beginning of "A Moonflower is Born".
|The Big Bad|
|Behind the Scenes|
|Universe||Hanazuki: Full of Treasures|
The Big Bad is the main true antagonist in the web-series, Hanazuki: Full of Treasures. It is a shapeless, formless void that envelopes moons while almost nearly devouring all organic matter from their surfaces. Its origins are currently unknown but its exact purpose is to cause total annihilation to the galaxy; if not the entire universe.