Helm of the Forlorn Protector

Crown of the Forlorn Protector is a tier 11 armor token. It can be exchanged at in Stormwind City or  in Orgrimmar for the following items:
 * Earthen Faceguard
 * Earthen Helmet
 * Faceguard of the Raging Elements
 * Headpiece of the Raging Elements
 * Helmet of the Raging Elements
 * Lightning-Charged Headguard

Source
This item drops from Nefarian in Blackwing Descent on Normal mode.