Fangrax is a dragon monster used by Vexus. Contents[show] Information This is Vexus's signature monster. Anime Fangrax was first used by Vexus in Arrival Of The Hiverax. Trivia Fangrax is one of the monsters that can fuse into Hydrax. Gallery Add a photo to this gallery Retrieved from "https://redapedia.fandom.com/wiki/Fangrax?oldid=15269" Categories: Monsters Unofficial Monsters Community content is available under CC-BY-SA unless otherwise noted.