Ben10UA on Instagram: "Ultimate Swampfire is the evolved form of Swampfire in Ben 10: Ultimate Alien. Unlike his original form, Ultimate Swampfire has a rock-like body covered in blue plant structures, giving him a tougher and more intimidating appearance. Key Features: Blue flames instead of regular fire. Durable body made of hardened plant matter. Can launch fire bombs from pods on his arms. Has no need to regenerate like regular Swampfire. More powerful and better control over fire. Ultimate