The Deathtill

The Deathtill is an evil artifact made by a pit fiend named Groshil.

The Deathtill acts as a Bag of Holding. It looks like an black steel box, about a foot long, half a foot wide, and four inches deep. An individual may use this metal box to cast Power Word Kill. Each time you cast the spell, something in the box is consumed. The box prefers pieces of corpses.