This level occupies the map slot E4M6. For other maps which occupy this slot, see Category:E4M6.

E4M6: Halls of the Apostate is the sixth level in The Ossuary episode of Heretic Shadow of the Serpent Riders.

E4M6 heretic

Map of E4M6


(To be written)


  1. Walking into the exit room temporarily lowers lifts to the north and south, back west along the staircase. The area to the north has an Iron Lich and a Phoenix Rod.

The following locations do not count as secrets:

  1. When entering the yellow door room, an area behind you will be lowered, containing a bag. When you get it, areas to the west and east will be revealed. Each one has a secret door in it.
  2. Behind the yellow door is a walkway leading south. A hanging skull marks a hidden door to the east, which has a teleporter to the Iron Lich ledge to the west; this ledge has another hidden door which leads to another teleporter.


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