This room was once very opulent, obviously
a place of many expensive furnishings.
The remaining bits and tatters still
appear rich (though none are of value). If
the party investigates the room, scores of
bats flutter angrily around. In the confusion,
any light source will probably (75%
chance) be dropped and extinguished. Anyone
striking at the bats after the lights go out
may (50% chance) hit the nearest party
member instead, inflicting double normal
damage if a hit is scored against the victim's
rear AC.

>> 12.