Volcanic Wilderland Labyrinth:

Roll 1-D20 for every chamber entered into.
Needed roll for an encounter per chamber: 8+

D20
Roll:    Encounter:
1-2:      Centurion, Stone
3-4:      Cyclops, Adult
5-6:      Dragon, Fire-Breathing, Adult
7-8:      Eclipse (Boss)
9-10:    Giant, Adult
11-12:  Harpy, Scree
  13:     Hydra, Adult
14-15:  Labyrinth of Souls found.
16-17:  Phoenix, Young
18-19:  Trog Swarmer
  20:     Troll, Labyrinth

Once the encounter has been determined, click on that encounter to go to it.