Ruler

The true leader of the Garanda Empire and Geddon, wearing silvery white robes that hide his true nature. He makes himself known to Amazon when he destroys the Helium Bomb's detonation system, unmasked as he fights Amazon in his throne room before being impaled on his spear and having both his arms cut off. He still refuses to go down quietly, forcing Amazon to use Super Dai Setsudan to behead him, causing him to explode with Garanda's base destroyed in the process.

Notes

Emperor Zero is mentioned in the Super Hero TaihenIcon-crosswiki The Grown-ups’ Narumi Detective AgencyIcon-crosswiki Ep. 3: What’s the Show That Came After Amazon?Icon-crosswiki web movie, which reveals how Amazon's 7:30pm Saturday night time slot on NET-TV was taken by the original Super Sentai, Himitsu Sentai GorengerIcon-crosswiki. While the Kamen Rider Series was moved to a new time slot as Kamen Rider Stronger aired on Saturday nights on TBS. Gokai Silver mentioned watching the last episode of Amazon, saying the identity of Emperor Zero was a surprise.