Memory of Stone is a world quest under Varuna Gatha in Sumeru.
Your objective is to look for Aranakula who is at the Yasna Monument.
Here’s a walkthrough of Memory of Stone in Genshin Impact.
To begin, head east of Yasna Monument. The exact location is shown in the map below, marked by the quest symbol.
When you arrive, you won’t see Aranakula yet. There’s a huge fallen hollow tree there. Find Aranakula behind the tree.
Move forward without being noticed
You’ll then need to escort Aranakula past the fungi without being noticed.
Just keep your distance from them and get to the marked points on your map.
Go to the place Aranakula mentioned
After you’re done with that, head to the place marked on your map.
Clear the spores
Then, clear the spores.
Find the branch
The “branch” is located at the bottom of the hill. There’s a small cavern.
Make the three “leaves” turn towards the branch
This time, the leaves are all outside the cavern. Follow the direction of the green energy that is being emitted from the branch.
It will lead you to the leaves.
The final one is at the top of the hill where the spores were.
Talk to Aranakula
Return to Aranakula at the cavern to complete the quest.
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