Complete the following special encounters in Vol'dun:
Ak'tar slain
Azer'tor slain
Bloated Krolusk slain
Captain Stef "Marrow" Quin slain
Enraged Krolusk slain
Hivemother Kraxi slain
Jungleweb Hunter slain
King Clickyclack slain
Relic Hunter Hazaak slain
Scorpox slain
Skycaller Teskris slain
Songstress Nahjeen slain
Warbringer Hozzik slain
Warmother Captive slain
Ashmane slain
Bajiani the Slick slain
Bloodwing Bonepicker slain
Commodore Calhoun slain
Gut-Gut the Glutton slain
Jumbo Sandsnapper slain
Kamid the Trapper slain
Nez'ara slain
Scaleclaw Broodmother slain
Sirokar slain
Skycarver Krakit slain
Vathikur slain
Warlord Zothix slain
Zunashi the Exile slain