There Once Were Dragons Companion 4

Publisher's blurb: This accessory...introduces four new monsters you can unleash on your players: The Caillen, a powerful fey sorceress with control over the weather. The Glacius, a winged demon from the frozen pits of Hell. The Lich, a powerful undead sorcerer always hungry for more magical power. The Sand Horror, a nightmarish scorpion-like creature that springs out from the sand to ambush its prey.