is a Japanese anime television series produced by Sunrise's internal "Studio 7" division alongside Tokyu Agency. It is the eighth and final installment in Takara's Brave series franchise. It is directed by Yoshitomo Yonetani, with Yoshitake Suzuki handling series scripts, Takahiro Kimura designing the characters, Kunio Okawara designing the mechanical elements, Tomoaki Okada serving as art director and Kohei Tanaka producing the music. The series aired in Nagoya TV and TV Asahi affiliate stations from February 1, 1997, to January 31, 1998. Plot On a winter night, a mysterious mechanical lion came flying in front of a married couple, carrying a mysterious baby with it. As they took the baby in, the lion left them in confusion. About 7 years later, the space shuttle Spirits, in which high school astronaut Guy Shishioh is a passenger, collides with an unknown object bound to Earth. Despite being mortally wounded, he is rescued by the same mysterious lion and returns to Earth. In his hand, he holds a mysterious green jewel as Leo Shishioh uses it to revive Guy into a cyborg. Two years later in 2005, the mysterious baby under the care of the Amami couple, now named Mamoru, is living his life normally. This until the mysterious group known as Zonders begin their invasion of Earth. As a response, the Earth Defense Brigade Gutsy Geoid Guard, or GGG, was organized to fight against the Zonders. In an attack by the Zonders, the mysterious boy encountered Guy, who is now a member of GGG. Equipped with the green jewel, known as G-Stone, he becomes the pilot of the lion robot that saved him. Named Galeon, he fuses with it alongside 3 assist vehicles created by GGG to become the giant robot GaoGaiGar. After the battle against one of the Zonders, GGG discovered that Mamoru can purify people who became Zonders and wondered about his origins and how it was linked to the appearance of the Zonders. Development The King of Braves GaoGaiGar was produced by Sunrise, with Takara promoting the toys for the series. Billed as the final installment of the Brave series, director Yoshitomo Yonetani originally named the series as "The King of Braves Gaggatti" as well as other proposed names such as "GargaiGaa" and ""GO Gieger" until the finalized name is accepted. The series' overall theme was based on the folktale The Tale of the Bamboo Cutter, reflecting on the