Humans live in the Overworld and Demons in the Underworld. There is only one way for humans to travel between the worlds.
Mankind's last hope: WARBLE.
(Source: Toomics)
- Romaji:
- Warble
- English:
- Warble
- Native:
- ěë¸
- Author:
- Cracker
- Artist:
- Seok-joon Yoon