This is a Bestiary Tome Unlock for Stone Troll.
Order & DestructionEdit
Kill Boulder Chukka's (Level 39 Stone Troll) in Kadrin Valley on the hill above Duraz Dok (around 31100,26000) until you get a Consumed Rough Diamond. Click it for the unlock.
Kill Vragi the Brute when he is spawned to try to get him to drop a Giant Nosering for Brutal Nose Ring unlock for Giants.