Fang of Fury

The Fang is a powerful relic. It may be kept between missions or sold for 2 gold. If you roll 'Shield' in a fight with a monster, you may choose to use the fang as a melee skill to defeat the monster and gain 1 health. You cannot use this to gain more than your full health.

It is included in the set:

Catacombs of Ilrion