MONSUNO COMBAT CHAOS GN VOL 03 RISE OCEAN GOD

Chase, Bren, Jinja and the others travel to a faraway island to find the mysterious Dr. Serizawa, who may have information about Chase's missing dad. Instead, they come face-to-face with an old enemy and an ancient secret that changes everything they think they know about the history of Monsuno on Earth...and puts the entire world in peril!