Fire-Lizard resembles Humongousaur with flames. He can shoot flames. Fire Lizard can't shoot flames when it is in water, he would weaken too. In "Rush Rescue", Fire-Lizard can breathe fire from his mouth. His tail is so long that he can attack it. In "Dial R for Raphael", when the blasts from Vilgax attacked Fire-Lizard, he can't shoot fire.
Prestolizard is a Presto's resemblance of Ben's alien. He is said to appear in Season 3.
Ultimate Fire LizardThis alien is not known yet, but will appear in the movie, Battle for Ultratrix. He may look like a red Ultimate Humungosaur because his original form looked red Humungosaur. He now has a blaster on the right hand instead of claws. In Battle for Ultratrix, he can also change his blaster into claws and seems to be able to fly.
- Breathe Fire
- Tail attacks