Congratulations, the time has come to defeat the toughest tamers in all of Azeroth. You’ll find all six in Pandaria, the training ground of the Grand Masters. So expect all their pets to be level 25 and EPIC.
Hyuna of the Shrines <Grand Master Pet Tamer>
Location: Above Serpent Heart, The Jade Forest
Pets: Skyshaper (Flying), Fangor (Beast), Dor the Wall (Aquatic)
Farmer Nishi <Grand Master Pet Tamer>
Location: The Heartland, Valley of the Four Winds
Pets: Toothbreaker (Elemental), Brood of Mothran (Beast) and Siren (Elemental)
Mo’ruk <Grand Master Pet Tamer>
Location: Sandy Hallows, Krasarang Wilds
Pets: Woodcarver (Beast), Needleback (Aquatic) and Lightstalker (Flying)
Courageous Yon <Grand Master Pet Tamer>
Location: Kota Peak, Kun-Lai Summit (the opening to his little hole is well hidden by snow) – 35, 74
Pets: Piqua (Flying), Lapin (Critter) and Bleat (Beast)
Seeker Zusshi <Grand Master Pet Tamer>
Location: Fields of Niuzao, Townlong Steppes
Pets: Diamond (Elemental), Mollus (Critter) and Skimmer (Aquatic)
Wastewalker Shu <Grand Master Pet Tamer>
Location: right next to Klaxxi’vess, Dread Wastes
Pets: Pounder (Elemental), Mutilator (Beast) and Crusher (Aquatic)
Completing the above challenges should open up the last Grand Master in Pandaria.
It is within the most sacred realm of Pandaria that you must now face your most difficult challenge.
Aki the Chosen <Grand Master Pet Tamer>
Location: southwest corner of Mistfall Village, Vale of Eternal Blossoms
Level 25 Legendary Pets: Whiskers (Aquatic), Stormlash (Dragonkin) and Chirrup (Critter)
Once you’ve defeated Aki, you’ll be eligible to pick up the Pandaren Spirit and Beasts of Fable quests.