Gorthlak

Lair of Gorthlak is home to a rank 40 Undead Orc Warboss named Gorthlak. It is found near the High Elf Chapter 2 area, west across the lake from the Thanalorn Forest Public Quest.

Directions

Swim west through the lake until you reach a beach with an item called a tainted crystal on it. This crystal gives you a few Tome of Knowledge unlocks for The Gateway To Ultimate Knowledge, then jump across the stones to the left and enter Gorthlak's lair.

Approximate location: 36000, 18000 The Blighted Isle

Destruction Player directions to the Thanalorn Forest in High Elf Chapter 2

Take the way to Mistwood PQ and go est to the edge of the cliff. Smoothly slide on the steep rock till you reach the water below. Go towards the round lake a bit north, watching out for the deadly guards of the order warcamp. You can avoid it by going round on the leftmost side of the warcamp. You need to swim in the round lake till you reach that small beach with the tainted cristal. For destro it won't unlock any ToK titles, but you still need to right click it. Once clicked, jump on the left side rock and enter the cave on the left.

Notes: before you right click the tainted cristal, the cave will be a normal one, with some low level lizards inside. When you activate the tainted cristal, it transforms into the Lair and you'll find the boss inside.

Loot

ORDER
Warrior Priest	Bright Wizard	Knight of the Blazing Sun	Witch Hunter
Runepriest	Engineer	Ironbreaker	Slayer
Archmage	Shadow Warrior	Swordmaster	White Lion

DESTRUCTION
Zealot	Magus	Chosen	Marauder
Shaman	Squig Herder	Black Orc	Choppa
Disciple of Khaine	Sorcerer	Blackguard	Witch Elf