So the first thing that you need to do is head to Eremite Camp that you can see on the above image of the map and there you can see a small yellow mark and that is a place where you have to go.
And in order to do so, you have to teleport to Ashavan Realm and from there you have to glide down to the northwest side while going down you will see a structure and there you have to land and then you have to approach the Fatuus and defeat him in the fight.
And in the middle of your fight, Oleg runs away and then you have to follow the emergency adjustment plan that you can see on the map but make sure you follow the proper order.
Related Article – How To Complete Even Beast Stumble Quest In Genshin Impact
Next Eremite Camp
Now you have to head to the next Eremite camp that is situated near the Ardravi Valley, Sumeru once you reach the place you have to climb up the cliff and head straight to the Eremite camp and for help, you can follow the quest mark navigation on your map.
Once reach the place you will again find Fatuus there who you again have to defeat and again Oleg will run away in the middle of your fight.
Now it’s time to visit the next location that is situated near the Northwest of Gandha Hill for that first you have to teleport to the Avidya forest and once reach there you have to head toward the northwest and you can also take the help of quest mark location on the map.
And you will again find Fatuus is the third location where you again have to defeat and you will again see the Oleg runs away in the middle of the fight so you have to move to the next location.
Related Article – Festival Utsava World Quest Sumeru
Fourth Eremite Camp
Now in order to find the next location, you have to visit the north of Old Vanarana and for that, you have to teleport to Vissudha Field from there you have to follow the marked quest which indicates you move towards the south.
As you glide down you will see some tent land there and you first have t defeat Bandit there and then speak to him and he will ask you some question that you have to answer and those are general questions so you will easily able to give the answers and for your ease let me tell one thing most of the answer for his question is the second option.
Then you will find a note on the wooden boxes and read it after which you have to head to Ashavan Realm and there you will find a time machine and you can change the time with the help of that and you have to set the time between 20:00 to 06:00.
Related Article – The Rhythm That Reveals The Beastly Trail
And as it becomes dark you can use the pyro character to light the torch and then you have to move to the next location which is Ashavan Realm, Sumeru near Yasna Monument. Once there glide down to southeast and you will see huge ray of light where you have to go down.
While you are going down turn your back and you will see a small acev where Oleg talk to her and then you have to follow Fatuss deeper in the cave and other you have to defeat Fatui after which you have to talk to Rukh Shah and you’ll get “Open Sesame” Achivement and Primogems and your reward.