The Reaper is a pivotal character in Neverwinter Nights: Hordes of the Underdark. His realm is accessible to the player via the Relic of the Reaper, which is described as having come into the player's hands while they were in the Plane of Shadow after the fall of Undrentide in the second game. During the first half of the game, he serves the same purpose as the Stone of Recall in the original campaign, drawing the player into his realm if he or she dies and reviving them as long as they have a Rogue Stone. Players can also use the Reaper's realm to set up a network of portals so they can mark places and then return there by passing through "the Gatehouse" as the Reaper calls it. During Chapter 3, the player finds out the Reaper has been under the control of Mephistopheles the whole time, c