Qurashith

Qurashith-or "gluttonwings" in the Common tongue-are fearsome, bat-like predators that haunt the upper reaches of Gluttondark's cavern-worlds. These monstrosities are no mere beasts. A qurashith does not simply devour its victims; once it kills its prey, it physically subsumes the creature into its own body, metabolizing the prey's spiritual essence. Close inspection of a qurashith reveals that its body is an amalgamation of the fiend and its extraplanar and mortal victims, bound together by webs of demonic scar tissue and sticky acidic pus. While the individual personalities of a qurashith's victims gradually metabolize and diffuse into its very substance over time, a particularly charismatic or magically powerful victim might exert some influence over the qurashith's mind for a short time.