The Forest of Fire is a dangerous forest in Eruptor Meets the Nightmare King. At first it looked like a peaceful forest, but when Eruptor, Grim Creeper, and Slam Bam, entered it, the forest immediately caught fire and all of the trees became alive, recognizing the Skylanders as enemies to Nefarion. The fiery trees then began hurling fireballs at the Skylanders while trying to trap them by tangling them with their flaming roots. Before the Skylanders could be defeated, Wizbit teleported them to his cave.