Alternative Name: ダンジョン・チューバ―!!!

Genre(s): Adventure Drama Fantasy

Demographic: Shounen

Summary:
Once upon a time, there was a powerful demon world who threatened the world, bringing death and destruction in his wake. Humanity banded together and... MORE Once upon a time, there was a powerful demon world who threatened the world, bringing death and destruction in his wake. Humanity banded together and, after much hardship, were able to defeat him. HIDE