C218 Encircling and Annihilating

Within the Desolate Hall, a haggard old man was chanting something towards an altar. His voice rose and fell, and a series of indistinct and eerie syllables rose from his throat. His body made all sorts of strange movements in response to the syllables, and the various stones and feathers hanging from his body also shook.

The altar was only about ten feet wide and three feet high