Serpentra was a half evil half good giant lizard god with cobra hood-like flaps on his long neck. He was once
chasing a giant dog iceland guardian, Dogra, who was holding a mystical, giant bowl in his mouth. He never battles, but he sometimes takes orders from Earth Defenders and sometimes takes orders from kaiju who despise humanity. He has no teeth, can spit a mystical, green, poisonous fire, is 100 meters tall, and can breathe in air, water, and outer space.