Heatblast has the ability to generate and manipulate intense heat and fire from his body. In Ben 10,000, 30 year old Heatblast has two mini volcanoes on his shoulders and his forearms, his chest and body are bigger and his flames are stronger compared to the normal Heatblast.ģ0 year old Heatblast in Ben 10,000 Powers and Abilities File:Of Predator part1 95.png In Omniverse, for both Bens, he looks the same as in Ultimate Alien, only his eyes are once again connected to the fire on his head just like it was in the Original series, his shoulder plates slightly tilted up and the 16-year-old Heatblast is taller and much more muscular. However, his eyes were not connected to the fire around his head, and the white in his Omnitrix symbol was changed to green. In The Forge of Creation, 10 year old Ben's Heatblast was almost unchanged from his appearance in the original series. His voice sounds like Jetray's, except it's deeper. The rocks over his body were darker, and their pattern was different, with fewer rocks covering his inner lava body. His eyes weren't connected to the fire on his head. In Ultimate Alien, Heatblast's appearance is slightly altered. The Omnitrix symbol was still on her chest. Her fore arms were considerably skinnier than regular Heatblast's. In this form, she was leaner, her chest was larger, and her face was longer and more curved. Gwen as Heatblast differs slightly from Heatblast's original male form. While under the influence of a cold, Heatblast's fire and lava turn blue and replaces his pyrokinetic powers with cryokinetic powers instead. Heatblast wears the prototype Omnitrix symbol on his chest.
His feet have slight oval like design with only two toes and one back toe. As a fire-based entity, his body radiates high amounts of heat. Heatblast is a magma-based lifeform whose body is composed of a bright inner magma body covered by a dark red or brown rocks.