Rip Family x Red Legion Arena (currently seen as Frozen Dimension) is a massive exclusive arena that only appears when an admin uses the Arena Kamui ability.

The arena resembles a large gray colosseum with a square-shaped battlefield at its center. It is surrounded by intense snowstorm effects, giving the area a frozen and hostile atmosphere. Unlike many other special admin-created locations, this arena can appear in all seas, including the First Sea and Second Sea.