26 transmog appearances in The Obsidian Sanctum.
Belabored LegplatesPlate Legs
Blade-Scarred TunicLeather Chest
Bountiful GauntletsMail Hands
Chestguard of Flagrant ProwessMail Chest
Chestplate of the Great AspectsPlate Chest
Concealment ShoulderpadsLeather Shoulder
Council Chamber EpauletsMail Shoulder
Crimson SteelOne-HandDragon Brood LegguardsPlate Legs
Dragonstorm BreastplatePlate Chest
Enamored CowlCloth Head
Gale-Proof CloakCloth Back
Headpiece of ReconciliationLeather Head
Hyaline Helm of the SniperMail Head
Leggings of the HonoredLeather Legs
Legguards of ComposureLeather LegsMantle of the Eternal SentinelLeather Shoulder
Obsidian GreathelmPlate Head
Pennant CloakCloth Back
Remembrance GirdlePlate Waist
Sabatons of FirmamentMail Feet
Staff of RestraintTwo-Hand
The Sanctum's Flowing VestmentsCloth Chest
Titan's OutlookPlate Head
Unsullied CuffsCloth WristUpstanding SpauldersMail ShoulderSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Sartharion this reset.