Nightmare dragon, changed? Buged?

Feigning agony, Siranduhl, the Dragon of Nightmares falls back. Yet instead of crying out, it bellows a focused blast of flame at you! You feel your flesh set ablaze. Searing burns leave your skin sensitive to heat. Siranduhl, the Dragon of Nightmares's blast of flame *** SCORCHES *** you! Never seen that before in 5 years. He did a fireball as well.