Box! (Logan's Run)

"Fish! and Plankton! and Sea Greens and Protein from the Sea!"

Originally stationed in his ice cave to preserve all the seafood goodies sent his way, Box got a little... weird... when the shipments stopped showing up. So now, he preserves people instead! Every Megadungeon deserves a Box, don't you think?

Box
HD: 8 (hp 44)
AC: 1[18]
Attacks: 2 Metal Hands (1d6), Ice-pick hand (2d6) or Freezy Spray (special)
Saving Throw: 8
Special: Freezy Spray
Move: 9
Alignment: Neutral (Insane)
Challenge Level/XP: 9 /1100
Box's Freezy Spray causes 2d6 points of damage in a 15' arc and the victim(s) must roll a saving throw. Any who succeed are affected as if by a slow spell, and those who fail are frozen alive until they are somehow thawed out.