5 DEATH FROM ABOVE. The ceiling is pocked with seven large holes. Each contains a huge eyeless gray worm with huge jaws and sharp teeth.
7 Ceiling Worms (AC 7; MV 1”; HD 4; hp 18, 14, 20, 22, 23, 25, 17; #AT 1 bite; D 3-12; SA Surprise on 1-3; SD Immune to sight-based attacks; Size L; XP 180, 160, 190, 200, 205, 215, 175)
These worms simply wait for creatures to enter their room, which they detect by vibrations, then they strike. They are long, greater than twenty feet, and three feet thick. They can bend their necks to reach those not immediately beneath them. Up to two can attack a man-sized opponent at one time. Only one can attack a character the size of a dwarf or smaller.