Kyoichiro Kuroi (黒井 響一郎, Kuroi Kyoichirō) is the central antagonist of Super Hero Taisen GP: Kamen Rider 3. He is a cyborg created in the future and sent to the past as Kamen Rider 3 (仮面ライダー3号, Kamen Raidā Sangō) as part of Shocker's plans to change history.
The biggest and most ambitious myCast story ever created where we take every piece of entertainment media, fix them our own special ways, and also theorize what would happen if this happened. Enjoy 2000 stories of groundbreaking fanfiction!
