_Their howls echoing from another plane, lich hounds always arrive wreathed in mist. Half bone, half purple fire, they are creatures of hunger and the hunt. Nothing makes them happier than taking down creatures larger than themselves—or racing through the air to catch a surprised bat in mid-flight. All cruelty and fang, lich hounds are most satisfied when praised by their great undead lords._ **Fiery Bones.** Bright white skulls with a heavy jaw and thick, robust skeletal bodies define the ferocious lich hounds. Their eyes burn green or blue, and their tongues resemble black fire. Fueled by necromantic power, these creatures are loyal servants of either ghoul high priests or liches. **Echoing Howls.** Even on their own, lich hounds are relentless hunters, pursuing their prey with powerful senses and a keen ability to find the living wherever they may hide. Lich hound howls fade into and out of normal hearing, with strangely shifted pitch and echoes. **Murdered Celestials.** The dark process of creating a lich hound involves a perverse ritual of first summoning a celestial canine and binding it to the Material Plane. The hound’s future master then murders the trapped beast. Only then can the creature be animated in all its unholy glory. Hound archons have long been outraged by the creation of lich hounds, and they occasionally band together to rid the world of those who practice this particular dark magic. **Undead Nature.** A lich hound doesn’t require air, food, drink, or sleep.