Ben's first new alien in Ben10:WatchPower. Made of pure living fire (instead of lava and volcanic rock like Heatblast or plant matter like Swampfire), SuperNova is the hottest of Ben's fire aliens, able to produce flames that exceed the heat of a star.
- Superheated flames
- Pyrokinesis and fire absorption/creation
- Elasticity (stretching)
- Limited shapeshifting
- Because his body is made of living fire, SuperNova can allow solid objects to pass right through his body at will.
SuperNova is tall and powerfully built,bright red with smaller purple and yellow flames coming off of his body and glowing purple eyes.