The nightwalker was a type of nightshade, a sentient undead monster from The Shadowfell. It was unnatural and malicious, and it took delight in the corruption and suffering of others. It was a creature of both death and shadows, possessing enormous powers over darkness and the shadows spawned from it. Nearly a few hundred feet tall, the Nightwalker stalked those unlucky enough to wander into the Valley of the Nightwalker and quickly made them his unwitting prey. Consuming their souls, they were transported to a demi plane which he slowly harvested their life essence in excruciating fashion. The Nightwalker encountered The Sunsations who were attempting to save their companion, Guy, within the Valley of the Nightwalker. Consuming Talyen and Jean Moncrief, the Nightwalker nearly killed many more within the party before they fled his domain of mist and shadows. It was later discovered that the mysterious Matron of Memories had the ability to pull victims of the ghastly creature from its demi plane, choosing to return Talyen who was encased in ice to her Museum of Lost Memories as a centerpiece attraction.
