Amazonia is a piranha monster and an antagonist in Kamen Rider.
He has the abilities to launch his nails by projectiles and move through the water.
History
Kamen Rider
He led an underwater mining Shocker base where he captured and modified swimmers with exceptional stamina, with his activities were eventually discovered by the FBI and Kamen Rider 2. He was destroyed by Kamen Rider 2's Rider Kick.
Kamen Rider Manga
Amazonia briefly appeared in Shotaro Ishinomori's original Kamen Rider manga, appearing on one of Big Machine's monitors.
 Villains
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Shocker Geldam Gel-Shocker | ||