"The followers of the Thamy'll, the Double-Headed Ones, often constructed elaborate alters and shrines out of metals and leather. They adorned their constructs with banners and tapestries made from flesh, marked with sacrificial blood with their most profane images and iconography...
URZU the Chronicler"
Excerpt on Ritual Tools from: 'Thamy'll: Rituals of the Double-Headed Ones' Third of the Seven Forbidden Tomes; Fifty first book of URZU

Presented here is a reconstruction of a ritual alter that I discovered. The alter in question was unearthed while my team an I were exploring an abandoned subway system on the east coast of the United States(I'll spare the city the embarassment of being named). One of my men fell through some rotting floor boards and into the gaping maw of a ritual pit! The pit itself was fetid and the walls were caked with a substance whose origins I cared not to know. Within was the alter from which the designs and measurements have been used. Though this version has undergone some minor alterations to prevent any accidental awakenings of the Double-Headed Ones!

This alter features three seats with custom animations, self-illuminating candle flames, and intricate design work from artist ReverendWyrm!