While conducting a liberation mission on Planet Sleeby of the Norma constellation, Stinger and Champ are attacked by Jark Matter and fall into a valley where they remember a common unforgettable past.

Cast:Yosuke Kishi, Akio Otsuka, Yuki Kubota, Yuki Masuda, Kentarō Shimazu, Takumi Kizu,

Genre:Science Fiction, Action, Adventure,

country:Japan,

Production:Toei Company,