Genshin Impact: "Through the Looking Glass" mirrors locations and walkthrough, hidden quest

Описание: This quest is hidden, and it won't show up anywhere on the map or in your quest list.
To unlock this quest, you need to complete the world quest series" In the Wake of Narcissus" and complete the "Book of Esoteric Revelations" world quest.
0:00- 2:08: 1st mirror: you need to turn off the four torches with Hydro attacks, then light up the two below the flower painting with Pyro attacks.
2:09: 2nd mirror: Right after you teleported to new place, keep swimming low and stick to the right, you will be able to open the chest.
-3:43: 3rd mirror
5:04: 4th mirror
6:08: 5th mirror
-7:29: 6th mirror