Archangels Eye

This small item looks like a monocle inside an orb. The user may use it to track any fiend, undead or abomination. To activate it, the user may place a drop of the creatures blood inside the orb and look through the lens. When doing this, the user can see the tracks left by the creature. The item will be tracking the creature till it is dead. The item can only track one creature at once and may not be use again till the creature is dead.