Forgotten Reliquary

The Forgotten Reliquary is a small optional dungeon accessible from Upper Kurast. Like the other similar dungeons in Kurast, it can be accessed by clicking on the altar, which will reveal a hidden staircase. According to the quest log, this is one of six dungeons in which Lam Esen's Tome can be found - however, in reality the tome is always found within the Ruined Temple.