A crystal mountain thirty thousand meters tall whistled through the air and smashed down on the two giant zombies. The inner sea shook as well, but in a different way from the last time. 

When the floating isle had previously moved, it’d been when the six unholy terrors had displayed their prowess with their crystal mountains. Innumerable formations on the floating peak, together with the formation that’d returned to its origins, had borne the brunt of that power. Though it had indeed crashed into the inner sea in the end, it hadn’t been too affected otherwise.

This time around, the Deaf Prince unleashed the mountain’s full power. Dazzling white light blossomed on its surface, illuminating the entire inner sea. Unimpeded by formations, the crystal mountain rammed into the ocean with irresistible force and...