|Body Type||Plant-like humanoid|
|Voice||Dee Bradley Baker|
|First Appearance||Ben 10 Returns: Part 1|
Alien Force and Ultimate Alien
Swampfire is a plant-looking alien with a green and black body. His shoulders and head have red petals. There is also a big yellow petal located on his head. His body produces a rotten smell that increses around heat. He has four fingers, multiple toes and root-like feet. The Omnitrix/Ultimatrix symbol is on his chest.his smell is a weakness to the incursions
In Omniverse, his design barely changed. The Omnitrix symbol is now located on his stomach. He now has five fingers and green petals are added on the side of his legs.
Powers and Abilities
Swampfire has the ability to shoot fire аnd even control plаnts. Secondly, he can regenerate his body parts as prоven in Ben 10 Returns: Part 1. Swampfire can produce methane and sleeping gas to weaken his enemies. He also has the power to stretch his body pаrts to overcome his limits. Swаmpfire can also make vines popping out of the ground similar to Wildvine.
Ben 10: Alien Force
- In Ben 10 Returns: Part 1, Swampfire was the first alien used after the Omnitrix got updated. He battled the Forever Knights and Kevin.
- In Everybody Talks About the Weather:
- Swampfire gave Alan advice on flying and destroyed the DNAlien weather tower.
- In Paradox:
- Swampfire tried to stop Kevin from battling Paradox.
- In Plumbers' Helpers:
- In X = Ben + 2:
- In Alone Together:
- In Good Copy, Bad Copy:
- Swampfire battled Negative Humungousaur.
- In Undercover:
- Swampfire saved the team from an exploding Teleporter Pod.
- In Grounded:
- Swampfire was defeated by a Highbreed.
- In War of the Worlds: Part 1:
- Swampfire helped battle the DNAliens.
- In War of the Worlds: Part 2:
- Swampfire battled a Highbreed Commander.
- In Vengeance of Vilgax: Part 2:
- Swampfire defeated Goop.
- In Simple:
- Swampfire captured one of the team leaders.
- In Single-Handed:
- Swampfire, with no left hand, battled some Vulpimancers. He scared them and two kids away with a fire blast.
- In Ghost Town:
- In Trade-Off:
- Swampfire's powers were drained by Darkstar, but he gets them back.
- In Time Heals:
- In The Final Battle: Part 1:
- Negative Swampfire captured Gwen.
- In The Final Battle: Part 2:
Swampfire has a disadvantage while hiding due to the fact that enemies can find him by following his rotten smell.
Ben 10: Alien Force
Ben 10: Ultimate Alien
Ben 10: Omniverse
Y: Means that this alien was used by Ben in that episode.
N: Means that this alien was not used by anyone in that episode.
S: Means that this alien was used by someone other than Ben in that episode. (hover over the letter to see by who)
- Swampfire is the first alien to be used in Ben 10: Alien Force.