After Koh saved Oto from the grasp of the Druidons, Canalo starts to slowly believe that the Ryusoulgers can become allies of the sea. Despite this, however, his mentor and Dinoknight partner, Mosa Rex, refuses to get involved in the matters of the Ryusoul Tribe of the Land and refuses to say why. Meanwhile, after watching the Ryusoulger’s battles closely, Gachileus launches his offensive attack!