Gordian Warrior (闘士ゴーディアン, Tōshi Gōdian) is a Japanese anime television series that aired in 1979 to 1981.

The Earth had become a wasteland of deserts as the survivors work to rebuild communities.

The pilot Daigo Otaki controls a small almost human-sized robot container named Protteser.

Each time Protteser is in trouble, he jumps into the next biggest robot container named Delinger.

The 3 robots ranking from biggest to smallest, Garbin, Delinger, Protteser were respectively released as GB-11, GB-10, GB-09 by Popy pleasure.