Elemental

An elemental is a living creature made entirely of a particular natural element that can harness and wield the power of that element for its own purposes. For example, a water elemental can wield the power of water, a fire elemental can wield the power of fire, and an air elemental can wield the power of air.

In mainstream media, the Smurfs have encountered various types of elementals. In the cartoon show episode "Smurfquest", the elemental known as Jack Frost is able to turn things into ice with his breath.