From DDO wiki
|Item Type||Jewelry / Bracers|
|Race Absolutely Required||None|
|Location||Harbinger of Madness, End reward|
|Description||This ornament, adorned with a prominent green gem, will empower it's wearer with many of the qualities of dreaded Thaarak Hounds, like their tough skin the ability to breath deadly acid.|
Update 18: Toughness replaced by Vitality +20.