An enormous agate room with large arm sculptures rising from the floor every 6 feet. Most of them are occupied by a serpent folk worshipper, rapt in a religious trance. A tall dais takes up the southern end of the chapel. A sculpture of 37 arms, all making snake-like gestures, rests at the back; a fat, jewel-encrusted serpent folk hierophant hisses a liturgy.

• Worshippers: 113 serpent folk; they are enchanted by the liturgy and part of their mind is being stolen. If awoken by taking damage, they are stunned for d4 rounds before mounting a defense.
• Sculpture: A dark shadow lurches beneath the agate surface. A great snake demon being manifests within; behind it, a curtain conceals a stone door to the south.
• Hierophant: Servant of the snake demon and religious leader. Greedy, devious, and powerful. They will break the spell and order the worshippers to attack to cover a retreat, if threatened.
  • Hisses a liturgy of becoming the limbs of the coming All-Snake who will devour the world and become the heavens, raising all serpent kind to their place in the great celestial nest.