9 transmog appearances in The Underbog.
Armwraps of DisdainLeather Wrist
BogreaverOne-Hand
Cloak of Enduring SwiftnessCloth Back
Crown of the Forest LordLeather Head
Greaves of the Iron GuardianPlate Legs
Hands of the SunCloth Hands
Truth Bearer ShoulderguardsPlate Shoulder
Tunic of the NightwatcherLeather Chest
Zangartooth ShortbladeOne-HandSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Swamplord Musel'ek this reset.