Rock Python

Rock Python (real name M'Gula) is a super villain in the Marvel Comics Universe, most notably as a member of the second incarnation of the Serpent Society. His skin is rock-hard, much like a rock python snake, and he also uses little eggs which produce various gases. He first joined the Serpent Society when the villainous Viper invaded, and after she abandoned them, he took a test to prove his worthiness of being in the Society. He also later battled the X-Men's Rogue, Havok, and Colossus with the rest of the Serpent Society, but quickly surrendered after being overpowered. He continues to serve with the Serpent Society.