Elemental Geothermal

Geothermal mutates have the ability to manipulate magma, lava, and even volcanic activity for various effects.

Traits
These mutates, personality-wise, are somewhere in between Geologicals and Pyrotechnics. They tend to be stoic most of the time, but if you provoke them enough, they will (figuratively and sometimes literally) erupt. Physically, they tend to be muscular like Geologicals, but, like them, if their mutation progresses, they may find that certain parts of their body becomes lava or lava rock.