Manuscript page: Enhanced Black Blood

This schematic allows you to create Enhanced black blood. Copies of this formula can be purchased from the following merchants:
 * the Preacher, an alchemist disguised as an Eternal Fire priest
 * Halfling herbalist in Novigrad

Another can be found underwater in the canals of the Harborside district of Novigrad, near where Geralt looks for Triss' lost incense ingredients.

de:Manuskriptseite: Verbessertes Schwarzes Blut fr:Page de manuscrit : sang noir amélioré it:Pagina di manoscritto: Sangue nero migliorato pl:Stronica z manuskryptu: Ulepszona Czarna Krew