Coolgin is a first-class strategist, swordsman and God Neros' second-in-command. Though confused by his master's fear for Koga, Coolgin realizes why when Metalder reveals himself. However, Coolgin manages to defeat Metalder with one sword attack during their first confrontation. Coolgin had another brief rematch with Metalder in the Ghost Bank in Episode 19, but Metalder escaped before they could finish. In Episode 26, he gained yet another chance to fight Metalder one-on-one, but lost. Underneath his mask, he looks exactly like Kirihara; the purpose is so that he can be God Neros' shadow to create confusion. When the Ghost Bank self-destructs in Episode 37, Metalder believes he has defeated God Neros, but Coolgin and God Neros had switched places shortly before the battle. Coolgin attempt