The final tournament Kuni can traverse. It's made to test even the gods to their limits with its sheer size and terrifying challenges. The arena appears to take place on an island poking out between a set of celestial clouds. The sky has the same hue that appears when Amaterasu and Chibiterasu learn a skill from a celestial god.
finish all four previous tournaments
??: Three Great Evil Yokai: Shuten Doji appears for a rematch, as do Ninetails and King Fury. Shuten Doji won't transform into his larger form, Ninetails takes damage normally and receives damage when lighting is directed to her blade, and King Fury won't perform his dangerous blade combo that requires someone to fly up to absorb his power. They each have less health than usual.