Description
A treaty on arcane geometry. Unlocks a new perk for purchase in the development tree.
Forbidden Sigils Manual properties
- Rarity
- Superior
- Buy value
- 279
- Sell value
- 45
- Material
- Book
- Single use
- Yes
Skill unlock
This manual makes the following skill available to learn.
Inside the manual
Geometria Arcana, part 1
As Plato tells us, the world around us is but a distorted reflection of another, subtler realm – the realm of pure ideas. Though we may glimpse it in dreams or mystic visions, we cannot describe it, for our language is too imperfect a tool. Geometry,…
Related items
Sources
Item properties reflect The Blood of Dawnwalker Steam build 25129649. Sources on this page were reviewed September 7, 2026.
The Blood of Dawnwalker on Steam