The title of this work
Male protagonist: Yuma Feisheng/Ultraman Akei
Heroine: Yumi Asuna
Second Male: Ishido Hiiragi
Second Female: Natsume Rin
Male 3: Ban Bozhi
Resident Villain: Kirisaki/Ultraman Tregear
Feise Yuma works for SKIP, the monster disaster prevention scientific investigation team. A monster disaster took away his parents when he was a child. He survived with the desire to protect others, and even drew an imaginary hero by hand when he was a child.
Lutian, the messenger of light from the distant galaxy, was seriously injured and fell here in order to prevent the disaster from the out-of-control star from coming to the earth. Relying on Yuma's powerful imagination, the two became one mind and transformed into Ultraman Akko, the giant of light, and Akko's appearance happened to be exactly the same as the hero Yuma drew when he was a child. While investigating the strange changes in monsters, Yuma uses the power of imagination to resolve the crisis from the universe and monsters.
