When Daibazaal demands Sincline take on GoLion himself, Sincline has Honerva create a clone of him to lead the Beastman into battle. Meanwhile, the GoLion team is affected by the short circuiting power of the Beastman “Deadzone” as Kogane leads an underwater charge to take out the Beastman before it can reach the castle. Kogane finds himself locked in a deadly duel with Sincline’s clone that he must defeat in order to form GoLion!