Yasha (椰嗄) was the true villain of the first Yu Yu Hakusho movie. He pretends to be a henchman for Koashura, named Garuga (牙瑠餓). In actuality, he wanted the seal for himself and betrays Koashura, by tossing him off the side of a cliff, and leaving his "boss" to die. After kidnapping the son of King Enma, he demands that the Golden Seal be brought to Magma Valley by sunset for Koenma's return. He has a reflector on his chest in both forms that can reflect projectiles like the Spirit Gun. Yusuke defeated him in his true form, Yasha, by sealing the reflector on his chest using the magma.