11 transmog appearances and 1 mount, pet or toy drop in The Bastion of Twilight.
Blade of the Witching HourOne-Hand
Daybreaker Helm×2Plate Head
Dragonheart Piercer×2Ranged
Drape of the TwinsCloth Back
Fang of TwilightOne-Hand
Helm of Eldritch Authority×2Cloth Head
Waistguard of Hatred×2Mail WaistSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Theralion and Valiona this reset.