Strongest Monster Gran Zairus

Strongest Inhumanoid Granzyrus (最強怪人グランザイラス Saikyō Kaijin Guranzairasu?, 44-45) : An eagle-like monster which was the Grand Lord Crisis' best soldier and worked with Bosgan when summoned to Earth. The 10 veteran Kamen Rider team arrived to help fight Granzyrus. After killing Bosgan, RX became BioRider upon being doused by the water summoned by Kyoko. BioRider turned into water and rode the water summoned by Kyoko into Granzyrus. Once inside, BioRider brought out his BioBlade and destroyed the monster from the inside out.