78 transmog appearances and 3 mount, pet or toy drops across 9 bosses.
Barrage ShouldersMail Shoulder
Beetle Scaled WristguardsLeather Wrist
Boots of the Fallen ProphetMail Feet
Boots of the Redeemed ProphecyPlate Feet
Boots of the Unwavering WillPlate Feet
Breastplate of AnnihilationPlate Chest
Cloak of Concentrated HatredCloth Back
Hammer of Ji'zhiTwo-Hand
Leggings of ImmersionLeather Legs
Staff of the Qiraji ProphetsTwo-Hand
Bile-Covered GauntletsLeather Hands
Boots of the Fallen HeroPlate Feet
Cape of the TrinityCloth Back
Gloves of EbruLeather Hands
Guise of the DevourerLeather Head
Mantle of Phrenic PowerCloth Shoulder
Mantle of the Desert CrusadePlate Shoulder
Mantle of the Desert's FuryMail Shoulder
Ooze-Ridden GauntletsPlate Hands
Robes of the TriumvirateCloth Chest
Ternary MantleCloth Shoulder
Triad GirdlePlate Waist
Vest of Swift ExecutionLeather Chest
Wand of Qiraji NobilityRanged
Creeping Vine HelmLeather Head
Gauntlets of Steadfast DeterminationPlate Hands
Gloves of EnforcementLeather Hands
Leggings of the Festering SwarmCloth Legs
Legplates of Blazing LightPlate Legs
Recomposed BootsCloth Feet
Robes of the BattleguardCloth Chest
Sartura's MightHeld In Off-hand
Scaled Leggings of Qiraji FuryMail Legs
Silithid ClawOne-Hand
Thick Qirajihide BeltLeather Waist
Ancient Qiraji RipperOne-Hand
Barb of the Sand ReaverTwo-Hand
Cloak of Untold SecretsCloth Back
Hive Tunneler's BootsLeather Feet
Mantle of Wicked RevengeLeather ShoulderPauldrons of the UnrelentingPlate Shoulder
Robes of the Guardian SaintCloth Chest
Scaled Sand Reaver LeggingsMail Legs
Silithid Carapace ChestguardPlate Chest
Gauntlets of KalimdorMail HandsGauntlets of the Righteous ChampionPlate Hands
Sharpened Silithid FemurOne-Hand
Slime-Coated LeggingsMail Legs
Cloak of the Golden HiveCloth BackGloves of the MessiahCloth Hands
Hive Defiler WristguardsPlate Wrist
Huhuran's StingerRangedWasphide GauntletsLeather Hands
Belt of the Fallen EmperorPlate Waist
Boots of EpiphanyCloth Feet
Bracelets of Royal RedemptionCloth Wrist
Gloves of the Hidden TempleLeather Hands
Grasp of the Fallen EmperorMail Waist
Kalimdor's RevengeTwo-HandQiraji Execution BracersLeather Wrist
Regenerating Belt of Vek'nilashLeather Waist
Royal Qiraji BeltPlate Waist
Royal Scepter of Vek'lorHeld In Off-hand
Vek'lor's Gloves of DevastationMail HandsBurrower BracersCloth Wrist
Don Rigoberto's Lost HatCloth Head
Larvae of the Great WormRangedWormhide BootsLeather Feet
Wormscale BlockerShield
Belt of Never-Ending AgonyLeather WaistCloak of ClarityCloth BackCloak of the DevouredCloth Back
Dark Edge of InsanityTwo-HandDark Storm GauntletsCloth Hands
Death's StingOne-Hand
Eyestalk Waist CordCloth WaistGauntlets of AnnihilationPlate HandsGrasp of the Old GodCloth Waist
Scepter of the False ProphetOne-HandSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot each boss this reset.