Marvel: Magma Form

Amara Aquilla (Magma)
When using her powers, Magma's body shines with intense light and gives off tremendous heat. Her hair seems ablaze with fiery light. Neither her own heat nor heat from any other known source can burn or otherwise harm Magma. Although Magma has triggered small earth tremors without taking on her glowing form, she has never been seen to use her power to fire lava blasts while in her ordinary human appearance. Magma is not blinded by the light she gives off in her shining form and is immune to the dangerous effects of flame and heat while in it.