On Magicks Faire And Foul in Divinity Original Sin II (D:OS2)

On Magicks Faire And Foul is an item (Book) in Divinity: Original Sin 2 (DOS2)

Found on a pedestal in the laboratory of the Hold, near where Magister Siwan is standing.

Magister Siwan appears to be obssessed with the content of that book.


An ancient book with knowledge on how to mute the Source.

Where to find[edit]


Attribute Value
Name Ancient Book
Rarity N/A
Weight N/A
Value N/A



The Source King insists there are no magicks too foul, even those that would block, or even remove, the Source within an individual.

I delight in his madness. It is an invitation to manipulate all which we once believed immutable. He provides all manner of experimental subjects.

The text beneath lists a series of hexes and materials required for muting Source. Some of those objects are circled in black ink, and annotated as follows.*





Strategy Guide/Tips[edit]

  • This book shows up as a Ancient Book at first and when you read it, the book name changes to "On Magicks Faire And Foul".
  • This book cannot be picked up until Magister Siwan is knocked down or killed.
  • This book is indestructible.