Reizaus is a vaguely reptilian monster with grey-blue skin and large bronze horns. He also has a pair of giant pincers instead of hands, which range in colour from bronze to obsidian. Reizaus also bears a mild resemblance to Bagan's appearance in Godzilla Movie Studio Tour, leading some to mistake Reizaus for the unmade monster. Reizaus also has two crystalline spikes on his shoulders, similar to SpaceGodzilla.
Reizaus has giant pincers for hands which he can use to his advantage during battle(s).
He can also store energy in his horns and shoulder crystals which can be released from his mouth as a concentrated beam of flames.
- On June 19th, 2012, a video was uploaded to YouTube which supposedly consisted of cut footage of Bagan from Godzilla: Final Wars causing many fans to believe Bagan was considered for the movie. But, the video turned out to be a hoax and was actually footage of Reizaus in Super Star Fleet Sazer-X.