Giants are a species that are abnormaly large. These usually come in three main varieties:
Storm GiantEditThese take can take the form of a massive human with blue skin or can take the form of a blue-tinged hurricane.
A giant that is bread using draconic reproduction organs. These are highly powerful, but do not survive (usually) to maturaty. All those who do are very powerful, and usually has mastery over one or two of the Essential Elements, or some of the sub-elements (ice, storm, mist, ETC.)
Fire giants do not have any definite shape, but take the form of a massive column of fire, usually very wide or very tall. These giants always have mastery of Fire, and sometimes sub-elements corresponding with the element Fire.