Demons: WoW Battle Pets
Select a pet:

Vendor: Falara Nightsong
Zone: Thaldraszus
Drop: Box of Collapsed Reality
Approximate Drop Rate: Unknown

Promotion: SteelSeries x World of Warcraft 20th Anniversary Celebration
TIP:
You can earn the "Top Rater" badge when you apply 250 or more ratings. To rate a pet on its appearance or battle prowess, login and visit the pet's profile.