Sometimes You Feel Like a Knut

Steps

 * 1) Equip Griz and head down to Demon's Devlin. Griz will guide you to an empty sack
 * 2) Griz will guide you to a cart with a black crystal (you must click through the Griz's chat dialog to receive the update)
 * 3) Click on the cart to destroy the crystal
 * 4) Return to Knut Orcbane

Rewards

 * At least
 * Halasian high backed chair