Rise of the Rune Lords
Runelord Alaznist's subordinate
The original overseer of the Catacombs of Wrath beneath Sandpoint, Alaznist was a devotee of Lamashtu and servant of Runelord Alaznist who imprisoned and experimented upon captives; warping their bodies with vile magics. Erylium served him as a familiar. Slain long ago in an altercation with Korzoug’s forces, his spirit remained trapped in the Catacombs until it was released by Aubrey’s glamour.