Magma

Magma, also known as Amara Juliana Olivians Aquilla, is a mutant with the ability to transform her body into molten rock and manipulate earth and lava. She is connected to a hidden Roman-like empire and has been affiliated with the New Mutants and the Hellions. Her powers allow her to generate intense heat and control volcanic activity, making her a formidable force tied to the elemental forces of the planet.