The Fire Extreme Dragon is part of the family of Extreme Dragons. He has to be purchased along with cash for a player to recieve him or via Soul Mixer.
The Fire Extreme Dragon can also be obtained from Social Empires Mobile for free after completing the tutorial which makes him the easiest dragon to get (if you got mobile smartphones and "smartpads").
Burning Balls: Attacks all nearby units with a breath of fire similar to Extreme Electric Dragon's Electric breath.
Flaring Rain: Rains balls of fires(300-500).
Flaming Whirlwind: Swirls in a violent manner attacking all nearby units.
Fire Extreme Draggies:
Summons two draggies at a time (Up to 4 draggies max.)