From publisher blurb: This accessory for There Once Were Dragons, the roleplaying game of epic fantasy action, introduces four new monsters you can unleash on your players: The Cerberus, a two-headed demonic hound from the depths of Hell. The Dragonet, a tiny winged dragon that hunts in swarms. The Hobgoblin Nethermancer, an accomplished practitioner of the dark arts and demon summoning. The Manticore, a mythical lion-like, poisonous beast.