As the door bursts off its hinges, a wave of heat sweeps forward to engulf the party. It deals no damage, for now, but its obvious there is a huge heat source in the room. The room itself is 30x50, with the party entering on the middle of a 30 foot wall.
The lead members (Seraciel, Coquika) are the first to see the source of the heat, a humanoid shaped being, however it seems to be composed entirely of fire, with a body that looks like molten lava. It roars at the party and stomps forward.

(initiative, OOC)