Volcanic Wilderland Tomb of Unrest:

Roll 1-D20 for every chamber entered into.
Needed roll for an encounter per chamber: 4+

%Roll: Encounter:
01-10: Secret Chamber (entrance found)
11-20: Secret Stash
21-00: Undead: %Roll: Undead types:
                            01-18: Dragonman, Withering
                            19-36: Ghoul, Terror
                            37-41: Hand of Unrest
                            42-46: Maven (Master of Unrest (Boss)
                            47-64: Reaper, Tomb
                            65-82: Skeleton: %Roll: Skeleton types:
                                                          01-50: Corrupted
                                                          51-00: Tainted

                            83-00: Zombie: %Roll: Zombie types:
                                                        01-50: Marrow`Soul
                                                        51-00: Soul`Reaver