Onyx Netherwing Drake 70 A H Dragonkin - Onyx Panther 1 A H Non-combat Pet - Onyx Sanctum Guardian 81 Elite A H Dragonkin The Obsidian Sanctum Onyx Stormclaw 90 A H Beast Townlong Steppes Onyx Stormclaw 90 A H Beast Isle of Thunder Onyx Venomtail 90 A H Beast Dread Wastes Onyxia ☠ Boss Boss A H Dragonkin Onyxia's Lair Onyxia ☠ Boss Boss A H Dragonkin - Onyxia Mount 1 A H Dragonkin - Onyxia Trigger 1 A H Not specified Onyxia's Lair Onyxia's Elite Guard 80 Elite A H Dragonkin - Onyxian Drake 1 Elite A H Dragonkin - Onyxian Drake 80 A H Dragonkin - Onyxian Lair Guard 80 Elite A H Dragonkin - Onyxian Warder 80 Elite A H Dragonkin Onyxia's Lair Onyxian Whelp 80 A H Dragonkin - Onyxian Whelpling 1 A H Non-combat Pet - Onyxien 70 A H Dragonkin Shattrath City Oogrooq<Poison & Reagents> 65 A H Humanoid Borean Tundra Ook Barrel Dest 1 A H Not specified - Ook Ya 1 A H Not specified - Ook-Ook 87 Elite A H Humanoid Stormstout Brewery Ook-Ook 89 Elite A H Humanoid - Ook-Ook 90 Elite A H Humanoid - Ookie<Galley Cook> 90 Elite A H Humanoid Unga Ingoo Ookie's Cleaver Bunny<Ookie's Cleaver> 90 A H Not specified - Ookie's Cleaver Bunny Vehicle 90 A H Not specified - Ookie's Orange 90 A H Not specified Unga Ingoo Ookin Marauder 88 A H Humanoid Kun-Lai Summit Ookin Marauder 88 A H Humanoid Kun-Lai Summit Ookin Shaman 88 A H Humanoid Kun-Lai Summit Ookin Shaman 88 A H Humanoid Kun-Lai Summit Oomailiq<Green Island> 65 A H Humanoid Howling Fjord Oomla Whitehorn 80 A H Humanoid Mount Hyjal Oomlot Riding Turtle 1 A H Beast - Oomlot Shaman 7-8 A H Humanoid The Lost Isles Oomlot Shaman 7-8 A H Humanoid The Lost Isles Oomlot Tribesman 7-8 A H Humanoid The Lost Isles Oomlot Warrior 7-8 A H Humanoid The Lost Isles Oona Brewchugger 90 A H Humanoid The Jade Forest Oona Goon 90 A H Humanoid The Jade Forest Oona Ringleader 90 A H Humanoid - Oona Tuna-Catcher 90 A H Humanoid The Jade Forest Oondasta 93 Elite A H Beast Isle of Giants Oostan Headhunter 7-8 A H Humanoid The Lost Isles Ooze Controller (Stalker) 90 A H Not specified Siege of Orgrimmar Ooze Covered Tentacle ☠ Boss Boss A H Undead - Ooze Covered Tentacle Stalker ☠ Boss Boss A H Undead - Ooze Spray Stalker 80 A H Not specified - Oozeling 40 A H - -