Elmer is told by a traveling cat about a baby dragon who is being held captive and mistreated on the scary Wild Island. Elmer decides to investigate and battles tigers, crocodiles and gorillas in order to rescue the little dragon.
Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.