Gravity Antonion, known as Gravitate Ant-Onion (グラビテイト・アントニオン Gurabiteito Antonion?) in Japan, is an Ant-based New Generation Reploid from Mega Man X8 that worked in an anti-gravity laboratory. He was a very intelligent scientist, with a calm and polite demeanor. When he became a Maverick, he created a tower above the anti-gravity lab, which has a lot of switches that shift gravity. During his conversion he became insane to the point of denying the claims of being Mavericks going also as far as to question the world and the Maverick Hunters, and calling them evil instead.