Fire is one of the 7 elemental damage types.

Fire is the racial damage type of the Fyros. The fire damage elemental spell can only be learned from a Fyros magic trainer once a mage reaches level 125. It is generally the preferred damage type to use while in the desert.

Fyros player characters have a natural 20% protection against Fire damage.

To increase your chances of resisting a Fire elemental spell, you have to wear jewelry that raises your Desert resistance.

Frahars and Shookis are both capable of casting Fire elemental spells.

Kipesta have a natural flamethrower which does Fire damage, though the attack itself is physical and not magical in nature. That means Fire protection will protect you against it, but Desert resistance will not help you resist it.