Changed from classic
Vanilla Plus
The Black Book
Binds when picked up
Unique
Trinket
Classes: Warlock
Requires Level 60
Use: Empowers your pet, increasing pet damage by 100% and reducing damage taken by your pet by 100% for 30 sec. This spell will only affect an Imp, Succubus, Voidwalker, or Felhunter.
Classic
The Black Book
Binds when picked up
Unique
Trinket,
Classes: Warlock
Requires Level 60
Use: Empowers your pet, increasing pet damage by 100% and increasing pet armor by 100% for 30 sec. This spell will only affect an Imp, Succubus, Incubus, Voidwalker, or Felhunter. (5 Min Cooldown)
Highlighted lines differ. Classic = WoW Classic data from Wowhead.
Source
No known drop source yet.