The Ritual Area

Ahead, there is a large runic spell circle, scribed into the stone using blood. It is flanked by ten statues of men, each bearing abberant qualities. Some have 3 eyes, others clawed limbs or tentacles. All have skin burned away to eery white. At the end of this chamber there is a stairway going downwards.

Spell Circle:
The spell circle is a fairly standard focus for casting spells that are more powerful than an entity can do on their own. 5 people here can attempt a ritual to cast a spell 2 levels higher than the highest spell slot of the leader of the circle.

Statues:
These statues depict previous prophets of the changing god. Anyone who succeeds a DC 19 religion check can tell that one of them, with 3 eyes, was a well known heretic of 150 years prior. He was executed in Elesland for heresy of the highest order. He had no name but was known as the Shifting one.
Type
Room, Chamber, Teleportation