Quills

Drop: Proudmoore Admiralty Supplies

Zone: Tiragarde Sound

Approximate Drop Rate: Unknown

Vendor: Archivist Janeera

Zone: Revendreth

Faction: The Avowed - Exalted

Cost: 1000 (unlimited supply)

Drop: Crane Nest

Zone: Timeless Isle [30-35]

Approximate Drop Rate: 1 in 50

Vendor: Dealer Rashaad

Zone: Netherstorm

Cost: 10 (unlimited supply)

Pet Battle: [25] Talador

Achievement: Menagerie

Category: Collect

Pet Store 

Drop: Order of Embers Supplies

Zone: Drustvar

Approximate Drop Rate: Unknown

Vendor: Quartermaster Alcorn

Zone: Drustvar

Faction: Order of Embers - Revered

Cost: 200 (unlimited supply)

Pet Battle: [1-2] Teldrassil

Vendor: Feylana the Handler

Zone: Nazjatar

Cost: 40 (unlimited supply)

Profession: Legion Enchanting [1]

Taught By: [Formula: Enchanted Pen]

Quest: For The Birds [35]

Zone: The Everbloom

Vendor: Marin Bladewing

Zone: Azsuna

Faction: The Wardens - Revered

Cost: 500 (unlimited supply)

Pet Battle: [25] Spires of Arak

Vendor: Jilanne

Zone: Eversong Woods

Cost: 50 (unlimited supply)

Vendor: Shylenai

Zone: Darnassus

Cost: 50 (unlimited supply)

Vendor: Dana Pull

Zone: Tiragarde Sound

Cost: 50 (unlimited supply)

Vendor: Olly

Zone: Dazar'alor

Cost: 50 (unlimited supply)

Requires: A Shady Message

Pet Battle: [3-4] Northern Barrens

Vendor: Shylenai

Zone: Teldrassil

Cost: 50 (unlimited supply)

Trading Card Game: Heroes of Azeroth

Quest: Ikky [30]

Zone: Spires of Arak

Vendor: Vesharr

Zone: Spires of Arak

Cost: 10 (unlimited supply)

Pet Battle: [25] Stormheim; [25] Highmountain

Quest: You've Got to Be Kitten Me Right Meow [45]

Zone: Suramar