the story is about A Young Ultraman name Astron that he go to training himself in earth because of his Master told so and About a young soldier name Mikazuki dealing with his depression about his past.
A story about a saiyan teenager was raised on earth before he realize he is a saiyan from Planet Savage. This is where he figure out about his ancestor and where he came from in first place. He will face new challenges and makes new friends. He will even discover that he must make a choice that will change everything that he knows. He will cross many enemies throughout his life as becoming a hero to save everything