Black Unicorn is a steel sword in The Witcher 2: Assassins of Kings and The Witcher 3: Wild Hunt.
The Witcher 2: Assassins of Kings
This sword is only available in Dark Mode, as part of the Oathbreaker's Outfit.
The Witcher 3: Wild Hunt
Black Unicorn comes in 2 different forms in The Witcher 3:
Black Unicorn (crafted)
Crafting Requirements 
Black Unicorn (relic)
This sword can be obtained by looting any of the following (but not limited to):
- A treasure chest guarded by a water hag, north-northwest along the coast from the Inn at the Crossroads
- Kernun
Gallery
