Ultraman Taro: S1 E28 - Monster Eleking Barks At The Full Moon Ultraman Taro

Eleking comes back as a moonlight monster after bathing in moonlight. When Kenichi is asked by Kotaro to help look for Eleking hiding in a village, he meets the three brothers who call themselves Tarzan, Sun Wukong, and Sasuke Sarutobi. The brothers were trying to create dentures for their grandfather from Eleking's horns that they found inside a cave.