Furious Fighter Zakembor (ザケムボー Zakemubō?) is a red-eyed cicada-like mutant. He can emit sonic waves by flapping his wings, jump high, teleport, and spit a green acid. He accompanies Chuubo who kills Dr. Koga and first fights Metalder. He and Damnen sneak away to spy on Top Gunder in Episode 5. Both are caught and punished by Valsky and Geldring for sneaking off. In Episode 8, he helps Hedogross battle Metalder. Zakembor fights Hedogross Jr. in the Ghost Bank in Episode 15, and is badly injured. Later, he fights Metalder and Hedogross Jr. again and is destroyed by the latter. Zakembor was an extra in the Metalder movie.