Fire Elemental

At the end of each of the fire elemental's turns, each creature of the fire elemental's choice in a 10-foot Emanation originating from the fire elemental takes 5 (1d10) fire damage. Creatures and flammable objects in the Emanation start burning.

The fire elemental can move through a space as narrow as 1 inch without expending extra movement to do so, and it can enter a creature's space and stop there. The first time it enters a creature's space on a turn, that creature takes 5 (1d10) fire damage.

The fire elemental sheds Bright Light in a 30-foot radius and Dim Light for an additional 30 feet.

The fire elemental takes 3 (1d6) Cold damage damage for every 5 feet the fire elemental moves in water or for every gallon of water splashed on it.

The fire elemental makes two Burn attacks.

Melee Weapon Attack: +6 to hit, reach 5 ft.. Hit: 10 (2d6 + 3) fire damage. If the target is a creature or a flammable object, it starts burning.