Asian Drama

20 years ago in Japan, the 4 Ultra brothers Ultraman, Seven, Jack, and Ace were fighting a deadly foe known as Yapool. The brothers were barely able to defeat Yapool but the monster still needed to be sealed. However, to seal Yapool away they were forced to give up the ability to transform, and took up jobs to be in the area of Kobe in case the monster ever returned.

20 years later Yapool is risen from the sea again by alien allied forces, and Mebius must fight the aliens and Yapool. But when Mebius is about to lose, the Ultra brothers come to aid Mebius in his battle against Yapool and the Aliens...

The setting of this movie takes place during the middle of the Mebius series. All members of Crew GUYS Japan are present in the movie, and Leo and 80 are not mentioned or shown. The actual placement of the movie in the order of the series is not explicitly given. The beginning of the movie's events is presumed to take place after the 80 series.

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.