Satou and his friends head to Idanokan, the Land of Earth. However, having previously been destroyed in a battle with the Abyss King, the dwarves have abandoned the city. As the group searches for the Ring Princess that which they feared most occurs.

Satou and his friends have arrived in Satou's world with no way to return to Arnulus. Satou suffers from being unable to fulfill his duty as Ring King when Amber, the Ring Princess of Idanokan, the Land of Earth, appears before him

Satou and his friends return to Arnulus among countless corpses of imperial soldiers and monsters. Satou encounters the Abyss King in a hopeless situation. Using the Ring Princesses' power he challenges the Abyss King in a confrontation to save Arnulu