|Source(s):||Grout's Mansion, basement|
|Quest:||Calling Dr. Grout|
This heavy fang could only have belonged to a ferocious predatory beast. You feel at ease knowing there's one less of those in the world. Decreases your chance to frenzy.
― In-game Description
It is found at Grout's Mansion in the room with the huge electrical device, specifically on the floor next to the second lever that needs to be used. It can only be acquired during the Calling Dr. Grout quest.