Tomb, Desert, Crystal:
1 check / 200' of hallway or tunnel: Roll 1-D20 -- Roll needed for encounter: 10+
1 check / chamber or room: Roll 1-D20 -- Roll needed for encounter: 5+
%Roll: Encounter types:
01-10: Bird, Raven, Black`Marrow
11-22: Character G.M.: Pre-make all NPC character encounters.
13-27: Dead: %Roll: Dead types:
01-25: Phantom
26-75: Spirit, Messenger
76-00: Wraith, Crypt
28-29: Race
30-00: Undead: %Roll: Undead types:
01-50: Vampire (Greater)
51-00: Undead, Undertaker