64集日本热血动画剧集《六神合体》，改编自横山光辉的漫画《MARS》，于1981年在日本首播，随后引进香港、台湾及中国大陆。一经播出，就以新颖的光效和美形的角色赢得了众多女性观众的追捧和喜爱。不仅如此，它更成为唤醒儿时回忆的经典动漫作品。 In the year 1999, humanity begins to advance beyond the known Solar System. The small planet Gishin, led by the Emperor Zul, who aims to conquer the galaxy, runs into conflict with Earth. He targets Earth for elimination and to do this, he sends a male baby called Mars to live among humanity. Accompanying the baby is a giant robot named Gaia, which utilizes a new power source strong enough to destroy an entire planet. As planned, Mars is expected to grow up, where he will activate the bomb within Gaia to fulfill the mission of destroying the Earth. However, when Mars arrives on Earth he is adopted into a Japanese family and given the name Takeru. Seventeen years later, Takeru grows up with a love for humanity and refuses to detonate the bomb as ordered by Zul. However, if Takeru was to die, the bomb within Gaia would explode destroying the earth.