Dearhenna's Notes IV is a book and quest item in The Witcher 2: Assassins of Kings.
This is dropped if you kill Adalbert at the end of The Secrets of Loc Muinne.
Picking it up starts A Tome Truly Rare.
Journal entry[]
- Dearhenna's memoirs IV
- I have started to record the mutation procedures once more, this time in a magically protected tome. I now also realize how serious and far-reaching my discovery might prove. If this disease attacked both the Vrans and those Aen Seidhe who were not vaccinated, what will happen if someone mad or vile enough can be found among humans?