|Quests||Sisters to the Slaughter|
|Monsters||Arach, Ratman, Dark One, Dark Shaman, The Banished, Ghoul, Afflicted, Tainted, Gargoyle Trap|
|Area Level Normal||11, 11, 12, 12|
|Area Level Nightmare||42, 42, 43, 43|
|Area Level Hell||72, 73, 73, 73|
The Catacombs are the final zone of Act I of Diablo II. These ancient corridors are hidden beneath the Cathedral in the Rogue Monastery. The Catacombs have four levels: the first three are random. On the second level is a Waypoint. The Demon Queen Andariel, the Act Boss of Act I, can be found lurking in her throne room on the fourth level. The design of this last level is constant.