Aside from the new playable character Kamisato Ayato and the new Chasm area, the patch 2.6 update has brought new quests to Genshin Impact. One of those quests is The Heavenly Stone’s Debris, which requires you to brew three immobile essential oils.
How to make three special immobile essential oils
If you attempt the Secret Rubbles of Stone quest, you will be tasked with crafting three immobile essential oils from NPC Clitopho. The task is not difficult and can be completed with ease if you have the ingredients. The task will be assigned to you once you bring the cannonball back to your camp in Chasm.
To craft three Unmoving Essential Oils you need a total of 6x Cor Lapis and 6x Frog. These two ingredients are fairly easy to find, and there’s a high chance you already have them beforehand. Once you have the necessary ingredients, head to a crafting bank in any region and use the ingredients to craft the oils. The oils will take very little time to prepare and you can make more if needed.
The Essential Oil is not quest-only and can be used to increase the damage of Geo members in your party by 25% for 300 seconds.
https://www.gamepur.com/guides/how-to-make-three-special-unmoving-essential-oils-in-genshin-impact How to craft three special immobile essential oils in Genshin Impact