Purple Worm
A massive worm as tall as a castle keep. Has a rotating maw and is covered in purple chitin.
AC 18, HP 57, ATK 2 bite +9 (2d12 + swallow) and 1 sting +9 (1d10 + poison), MV double near (burrow), S +5, D +1, C +3, I -3, W +1, Ch -3, AL N, LV 12
Poison. DC 15 CON or go to 0 HP.
Swallow. On a natural attack roll of 18-20, target is swallowed. Total darkness inside and 2d10 damage per round. Worm regurgitates all swallowed if dealt at least 20 damage in one round to the inside of its gullet.
“Purple Worm” is released under the Shadowdark RPG Third-Party License