Ultraman Leo comes from Nebula L77 and takes the human form of Gen Otori. Ultraseven appears to fight a new foe, Alien Magma and his two "pets", the Red and Black Gillas. Ultimately, Ultraseven is greatly overpowered and his leg is graphically broken by Black Gillas. Ultraman Leo drives off the foes, but Ultraseven is confined to his human form because of his injuries and due to the Ultraeye being damaged when he attempted to transform. Dan then maintains his role as Captain of MAC (Monster Attack Crew). Gen is a gymnastics teacher on the side and joins MAC to defend the Earth. Gen and Dan regularly train together, allowing Ultraman Leo to learn many moves in human form.