Gaiking: LEGEND OF DAIKU-MARYU

Face the Future and Fire! (1x9)

Air date: Jan 21, 2006

One day on their way to the Ohmazan fort, Daiku-Maryu is attacked by a giant turtle beast, Domega. During the battle, Daiya and Lee try to combine Gaiking and Serpent to become Buster Gaiking, but Lee fails in the attempt.