Nogsaegjeoncha Hamos  

녹색전차 해모수, Hamos: The Green Chariot, Niji no Senki Irisu

The Planet Terra, formerly known as a morning star in its galactic system, is currently facing a crisis that threatens its existence with a massive explosion in the universe due to pollution and warfare. Only Dr. Chaco holds the key to saving Terra, which requires activating the rainbow system through seven mysterious crystals. In order to obtain these crystals, Dr. Chaco has organized a race to achieve his goal of establishing a universal dynasty with the power of the crystals. Hamos Rick joins the race unaware of Dr. Chacos intentions, but later discovers the secret of the crystals and attempts to revive Terra. This leads to a conflict between Dr. Chaco and Rick over possession of the 7 crystals and activation of the rainbow system.