My redesign of Swampfire from Ben 10
For the longest time I hated this alien, he was a walking contradiction, he was a plant that can shoot fire from his hands. How come he never caught on fire then and excreting methane was even worse for him as it should of made him as flammable as a dry Christmas tree covered in gasoline. It was never explained how he never avoided getting burned. And many fans have looked at him a cheap combination of Heatblast and Wildvine.
For this one, the black rock like parts of him are flammable and can create sparks to ignite them. This is how he fights with his hands, shoulders, and legs on fire. The sap around his head is the key to his safety from catching fire, it's non flammable and in small amounts covers his body. It also provides a good defense from any head damage.
For his look I combined elements of Swampfire and his Ultimate form while adding in my own ideas
This version's powers are also powered down. He can light parts of himself on fire, stretch himself, and heal from any damage. But what's gone is his chlorokinesis and fire blasts.