What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Deck Builder Cross-Device
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Assassin's Creed Valhalla

Thorn of Slumber Book of Knowledge Location

Add to Watchlist

This page is about the Thorn of Slumber Ability in Assassin's Creed Valhalla (AC Valhalla). Read on to learn Book of Knowledge location and how you can get it in the game.

Thorn of Slumber Information

Thorn of Slumber (AC Valhalla)Thorn of Slumber
Description An arrow marked with svefnthorn symbol put targets to sleep almost instantly.
Upgrade On impact, arrows expel a cloud of poison, putting anyone nearby to sleep.

Thorn of Slumber Ability - Location and How to Get

1st Location - Norway, Rygjafylke

Location
Map View Overworld View

How to get:

You can find the Book of Knowledge for this ability in the middle tower of Gryttirsand. Climb to the 2nd floor of the tower, break the wood blocking the ladder, and head down to get the Book of Knowledge.

2nd Location - England, Cent

Location
Map View Overworld View

How to get:

Find Dover Fortress on the eastern part of Cent and head there. Find the highest location in the area to see the Book of Knowledge. You can find the Book of Knowledge in a locked building. Get the key on top of the tower, just behind the building where the Book of Knowledge lies. Use it to open the door and get the Book of Knowledge.

Related Links

Assassin

Abilities Top Page

Ability Types

List of Abilities
Melee Ranged

Ability Guides

All Guides
Best Abilities

Other Ranged Abilities

Poisonous Powder TrapPoisonous Powder Trap Incendiary Powder TrapIncendiary Powder Trap Ranged Poison StrikeRanged Poison Strike
Ranged Fire StrikeRanged Fire Strike Piercing ShotPiercing Shot Mark of DeathMark of Death
Raven DistractionRaven Distraction ManMan's Best Friend Axe BlizzardAxe Blizzard
Focus of the NornirFocus of the Nornir Thorn of SlumberThorn of Slumber Smoke Bomb ArrowSmoke Bomb Arrow
Irish WolfhoundIrish Wolfhound

Author

    Gaming News

    All rights reserved

    Guide Index