61 transmog appearances and 3 mount, pet or toy drops across 6 bosses.
Breeches of Natural AggressionLeather Legs
Dragonscale-Encrusted LongbladeOne-Hand
Fang of KalecgosOne-Hand
Legplates of the Holy JuggernautPlate Legs
Pantaloons of Calming StrifeCloth Legs
Starstalker LegguardsMail Legs
Felfury LegplatesPlate Legs
Heart of the PitHeld In Off-hand
Leggings of CalamityCloth Legs
Reign of MiseryOne-Hand
Borderland Fortress GripsPlate Hands
Chain Links of the Tumultuous StormMail Legs
Grand Magister's Staff of TorrentsTwo-Hand
Leggings of the Immortal NightLeather Legs
Sword Breaker's BulwarkShield
Amice of the ConvokerCloth Shoulder
Archon's GavelOne-Hand
Book of Highborne HymnsHeld In Off-hand
Crimson Paragon's CoverCloth Back
Equilibrium EpauletsMail Shoulder
Golden Bow of Quel'ThalasRanged
Grip of MannorothOne-HandMantle of the Golden ForestMail Shoulder
Pauldrons of PerseverancePlate ShoulderShawl of WondermentCloth Shoulder
Shiv of ExsanguinationOne-Hand
Shoulderpads of VehemenceLeather Shoulder
Shroud of Redeemed SoulsCloth BackSpaulders of ReclamationLeather ShoulderSpaulders of the Thalassian SaviorPlate Shoulder
Stanchion of Primal InstinctTwo-Hand
Aegis of Angelic FortuneShield
Fel Conqueror RaimentsCloth Chest
Garments of Serene ShoresMail Chest
Gauntlets of the Soothed SoulPlate Hands
Harness of Carnal InstinctLeather Chest
Heroic Judicator's ChestguardPlate Chest
MuramasaOne-Hand
Robes of Faltered LightCloth Chest
Shadowed Gauntlets of ParoxysmLeather Hands
Sunglow VestLeather Chest
Vicious Hawkstrider HauberkMail Chest
Warharness of Reckless FuryPlate Chest
Apolyon, the Soul-RenderTwo-Hand
Borderland PaingripsPlate Hands
Cloak of Unforgivable SinCloth Back
Coif of AlleriaMail Head
Cover of Ursol the WiseLeather HeadCowl of Gul'danMail Head
Cowl of Light's PurityCloth Head
Crown of AnasterianPlate HeadCrux of the ApocalypseOne-HandDark Conjuror's CollarCloth HeadDuplicitous GuiseLeather Head
Golden Staff of the Sin'doreiTwo-Hand
Hammer of SanctificationOne-HandHand of the DeceiverOne-Hand
Handguards of Defiled WorldsCloth Hands
Handguards of the DawnCloth Hands
Helm of Burning RighteousnessPlate Head
SunflareOne-Hand
Tattered Cape of AntonidasCloth Back
Thalassian Ranger GauntletsMail Hands
Thori'dal, the Stars' FuryRangedSign 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.