Diablo 4 The Diviner side-quest is a bit longer than other quests available in the Scosglen region of the video game developed by Blizzard Entertainment, and it involves finding three Runestones for an NPC named Yuein.

Diablo 4 Diviner side-quest becomes available early in the game but is partially hidden, as you are about to see.

The side-quest is mandatory for those aiming to get 100% completion in Scosglen, and throughout the following walkthrough, we discuss all Runestones locations and how to activate them.

How To Start The Diviner Quest in Diablo 4

To start Diablo IV The Diviner quest, first, you must reach Act 2 of the game and head west towards the Tur Dulra stronghold.

For this quest to appear on your map, you must clear or conquer the Tur Dulra stronghold and turn it into a friendly location. Once all threats are removed, if you open your map, you’ll see an exclamation mark in the central area, as the one pictured below.

At the location marked above, you’ll find Scholar Yuein tending the Great Oak. When you ask him if the Great Oak will recover, he’ll tell you it will take time; however, it is possible to help the Great Oak by finding some of the Tur Dulra Runestones that survived the Days of Ash event.

Scholar Yuein wants you to find a Tur Dulra Runestone as a first step in The Diviner side quest.

Where To Find the Diablo 4 Tur Dulra Runestone

After talking to Scholar Yuein, you’ll be given a search area within the Tur Dulra Stronghold, and to find the Runestone, you have to interact with several Piles of Stones as those pictured below.

Look for them north of Scholar Yuein, and interact with every Pile of Stones to uncover the Tur Dulra Runestone.

Now return to Scholar Yuein, and he’ll try to reawaken it with no success because the Runestone you found is connected to three other Runestones around Tur Dulra:

• Spirit Runestone
• Earthen Runestone
• Nature Runestone

Tell Scholar Yuein you are ready to go looking for them to continue the Diablo IV The Diviner quest.