The Thirteen Crowns are a group of the netherworld's most powerful and influential demons, and represents the pillar of the Demon World. They are a part of elite classification besides The Three Greats, and One Demon King
It is believed that the underworld in falling into a state of chaos since the Demon King became absent, and so the crowns try their best to organize the netherworld's peace. It is said that if one of them goes missing, panic will spread among populace which results to further chaos. As of present, there are 8 known members (or names) among the 13 crowns. The other three are completely unknown.
Most often they held their regular meetings on the 665th floor of the Babel Tower.
|All Thirteen Crowns|
- Mairimashita! Iruma-kun Manga Chapter 200