Blackroot wants you to gather all 69 special stones scattered across the game’s four worlds. You can find a list of all 69 stones in the Collectible guide area below - The Stone locations can be found in our collectables section of this guide.
Collecting these and returning to Blackroot enables you to hand in a combination of any three for various stat boosts to improve Death’s base attributes.
The various combinations and their rewards include:
Once you have found and returned all of the stones to Blackroot, you will have completed the side-quest. You will earn the legendary weapon Guillotine for your trouble along with a good sum of XP and gilt.
What starts with War, ends in Death. Awakened by the End of Days, Death, the most feared of the legendary Four Horsemen, embarks upon a quest to restore mankind, and redeem his brother's name. Along the way, the Horseman discovers that there are far worse things than an earthly Apocalypse, and that an ancient grudge may threaten all of Creation.
All story missions.
Location of every Boatman Coin.
Location of every Book of the Dead Page.
Location of every Sacred Stone.
Where to find all of the Lost Relics.
Every Soul Arbiter Scroll discovered.
Where to find all of the secret Gnome's.
How to pick up every Legendary Weapon!
List of every single Achievement/Trophy in the game.
'Argul's Tomb' DLC, 'The Abyssal Forge' DLC and 'The Demon Lord Belial' DLC missions covered in full.