Red Legion Hideout is a massive special island that only appears when an admin uses the Heaven Kamui ability to summon it. According to some admins, this location was the former hideout of King Red Head.

The island can only be found high in the sky, though its exact location is unknown because it is temporary and constantly disappears, making it inaccessible through normal gameplay.

From the main gate, players can see floating clouds and multiple small houses suspended in the air. Most of these houses are empty inside. Near the center of the island are eight similarly designed empty houses arranged symmetrically. Continuing straight from the center leads to a giant house, where players can find the throne of King Red Head inside.