Heat Jaws

Pyronite Piscciss Volann is a fanon term for one of to fusions from "Dr. Animo and the Mutant Ray".

Heatjaws was a combination of Heatblast and Ripjaws DNA. He basically had Ripjaws' torso, head, and tail flap, but had Heatblast's arms and legs. Also, his dorsal fin is replaced by a flame.

Heatjaws' combination surfaced extreme problems. His Ripjaws half needs to stay out of the heat or he'll dry out, which happens due to Heatblast's powers. His Heatblast half has to be dry in order to use his flame abilities, but Ripjaws' need for water caused him to have weak generation of heat. He also couldn't stay in the water, even though it is crucial to Ripjaws, because it would extinguish Heatblast. Ben actually revealed that Ripjaws was "not the best combo".