The Sanguine Crucible

The Sanguine Crucible is a shrine found deep in a dungeon under the Bloodfen Swamp. A single needle floats in its center. The needle draws the blood of adventurers, infusing it with arcane blood magick. Once consumed, the blood offers the adventurer various buffs, depending on the ingredients they decide to mix it with.
-
Dark Knight models from Nick Scott (https://sketchfab.com/Nickjjscott)