The Flaming Kaiju is dark brown, with a muted brown underbelly. His eyes are glowing the same colors as a flame, and he has no pupils. He has a large tail that has neon yellow crystal-like spikes going down to the end. He has dark brown claws on his feet and arms. He's slightly bigger than most Gootraxians and all humans. He has 4 flame-colored horns total on his forehead. Flaming Kaiju's tail is crocodile-like. His flesh and blood is flame-colored and can glow. He also can breathe out smoke.