The Forge of Afterlives is a massive structure floating at the center of Zereth Mortis. As the name implies, it is responsible for creating new realms of the Shadowlands. When Maw Walkers arrive to Zereth Mortis, the Forge is in the process of putting together one such new afterlife.[1]
Patch 9.2.0 (2022-02-22): Added. 
