Fan Casting Magma Person in Sort by Tropes

A character who has power over all things igneous: magma, lava, and hot rocks. They can either liquefy ordinary rocks, control the flows of a perpetually active volcano, or simply manifest the hot heavy stuff ex nihilo. This can be considered a combination of Dishing Out Dirt and Playing with Fire, and is often an Elemental Fusion of these two in-universe; a character with power over lava might possess these powers separately as well, or two separate characters with these abilities might use a lava-based Combination Attack.