(A spin-off of Alien Dino Thunder Force: Rise of the Multiverse Heroes) Nathaniel Saturday is an explorer and mythologist, he found an ancient cave where natives worship an Ultra known as Ultraman Great. who keeps the world in balance. He came back and checked on his little brother Zak since his parents didn't return from their mission, suddenly they are found by Overwatch. Later, he found a Z-Riser with various medals. Now he will become an ultra and fight against Kaijus and Talon to save the world and bring balance. But, he will need a group of heroes to join together to stop both villains and fake heroes.
20 parts