Rise of the Runelords
Burning down the house
Attempts to destroy Foxglove Manor while Vorel's spirit still haunts the place are difficult, as some of the manor's previous inhabitants eventually learned. Small- scale destruction (such as breaking down doors, smashing in windows, or the like) go unnoticed, but damage to the underlying structure of the building should be treated as if the structure had hardness 10. Attempts to burn the manor down find the house to be remarkably flame resistant- individual pieces of furniture burn fitfully, but the walls of the house itself only smolder under the application of flame.
A focused attempt to light the house on fire quickly rouses Vorel's spirit in a manner similar to how it reacted in the past to such attempts. Feel free to get creative regarding how the house defends itself in such a situation, but the easiest method would be to have the offending vandal targeted by a fear, confusion, or even a phantasmal killer effect (CL 15th). Creatures immune to fear might instead be targeted by dominate person or charm monster effects that seek to either force the vandal away or even compel the vandal to leap from the cliffside (such commands should trigger additional saving throws as appropriate). In the event that a creature completely immune to mind-affecting effects attempts to destroy the house, Vorel's spirit rouses the ghouls below the house as well as the swarms in its walls, basement, and surroundings to rise as one to
attack the offender.