Vengeful Furnace

Level 4Hazard (Complex)
HazardMediumLegacy
AC
21
HP
60
Speed
0 ft.
Perception
+0
Fort
+15
Ref
+8
Will
+0
Stealth
+15
Recall Knowledge DC 19 (occultism)
Disable DC 22 intimidation (trained) to cow one of the vengeful spirits or DC 25 religion (trained) to exorcise the spirit. The haunt remains active until both spirits are cowed or exorcised, or until the furnace is destroyed.

The hatch atop the haunted furnace flips open and disgorges a pair of shrieking, burning ghosts.