Lurking within the cracks between our world and space, the Netherworld is another dimension where the Ashura Clan originate from. It is a dark and desolate place covered in rocky mountains and plains, dark caves, and poisonous rivers of red, corrosive water. The only structure there is the Dread Castle; ruled over by the Ashura Clan.
See also[]
- Sanzu River - Super Sentai counterpart in Samurai Sentai Shinkenger