Suggested by Destroyer Mary Moo Cow is an iconic Arthur character who has really helped change the lives of the show’s viewers. She is always ready with a song or a dance, but neither techniques will help her at all against someone like Gigan. Gigan is just on a completely different level and can utterly wipe out Mary Moo with a single move. He’s not used to tangling with such an extravagant opponent, but Gigan doesn’t really care who he has to fight. The match will end the same way as all the others. Gigan wins.