Empirical Proof
From RoR Wiki
Empirical Proof is a Tome of Knowledge Bestiary entry for Chaos Spawn.
Instructions: Order & Destruction
Interact with the book 'Third Journal of Lliean' at 13.4k 2.6k in Praag, at Destruction PQ 'Gates of Praag'. It is hidden behind some buildings: coming from northeast entrance, enter and take directly to your left behind a building, continue a little and you'll find the book.
Rewards
- Jewel Item : One Tusk
- XP: 806