Aura: Strong conjuration; CL 14th; Slot: none; Price 150,000 gp; Wt. —
This is a small, blood red crystal that contains a Schir demon. The demon can be summoned once per day with a specific ritual associated with the crystal. The ritual requires a pentagram, lasts for d4 rounds, and a drop of the caster’s blood to be placed on the crystal. Upon summoning, the demon has a 10% (01-10) chance of being freed from his binding. Otherwise, he will serve the master of the crystal for 1d4 hours before returning to the crystal. While summoned, the crystal becomes clear.