The Lair is located in the southwest region of the Fetid Bog directly west of the southern most area of water on the map. The Lair is in the mountains and is reached by jumping up a set of rock outcrops which form a stairway.
Approaching the lair will trigger an Achievements unlock. (Not implemented yet)
Killing Old Oozeback drops level 36 blue boots:
|Warrior Priest||Bright Wizard||Knight of the Blazing Sun||Witch Hunter|
|Archmage||Shadow Warrior||Swordmaster||White Lion|
|Shaman||Squig Herder||Black Orc||Choppa|
|Disciple of Khaine||Sorcerer||Blackguard||Witch Elf|