IN Genshin impactLegends from the Tatars. The purification device is a quest from the world of Inazuma and is part of the quest chain of the same name, the passage of which can take a whole week. As part of this, you will need to transfer the crystal bone marrow to Xavier.
How to start the quest “Purification Device”
After completing the previous mission “Tales from the Tatars. Priority investigation ” , wait exactly 1 day (real, not play), and then chat with the great inventor Xavier again. It will be in the same place as before.
Collect Crystal Bone Marrow
During the conversation, the scientist will ask you for three crystal bone marrow. We have indicated the exact location of these materials in a separate guide . The screenshot below shows the places where you can quickly collect the right amount of this local curiosity. All of them are located on the island of Yasiori.
When you collect these items, return to Xavier and give them to him. On this task will be completed, and you will receive 150 adventure points, 20 source stones and 25,000 pestilence. Now you will have to wait 24 hours again before you can get the next quest “Tales from the Tatara. Collection of information ” .