Through the Looking Glass is a World Quest in the questline 'In the Wake of Narcissus' in Fontaine 4.2. Let's check out all six mirror locations you must find in this quest to complete the quest objectives.

#1. Tower of Ipsissimus

The first mirror can be found in the Tower of Ipsissimus. Dive and swim to the bottom floor of this sunken tower. Find the mirror behind a wall on the tower's bottom floor. Interact with the mirror and go to find an Exquisite chest. Open it to release the fish and complete a Looking Glass mission in this quest line.

Tower Of Ipsissimus
Find the mirror on the bottom floor.

#2. Orthant of Persona

You can find another mirror in the Orthant of Persona. Enter this underwater building and find an Energy Flow mechanic. The looking glass you are looking for is in front of this device. Interact with the mirror to move to the Book of Revealing World to defeat the Thundercraven Rifthound and open the Exquisite chest.

Orthant Of Persona
Find the mirror in front of the Energy Flow mechanic.

#3. Orthant of Memory

The next mirror can be found in the Orthant of Memory. From the Energy Flow mechanism in this chamber, turn right and find a non-water wall. The mirror is hung on that wall. Interact with the Looking Glass to teleport to the location of some Rifthounds Whelps. Clear these enemies to claim an Exquisite chest.

Orthant Of Memory
Look for the glass on the on-water wall. 

#4. Orthant of Wishes

The Orthant of Wishes house another Looking Glass. There is a big Energy Flow mechanic inside the cave. Take the lift to move down to the basement of the cave. The mirror is hidden in the northern corner of the cave. Interact with this Looking Glass to teleport to the location of three Thundercraven Rifthound Whelps. Fight them off to complete this part of the puzzle.

Orthant Of Wishes
Find the mirror in the basement. 

#5. Fort Charybdis Ruins

Use the Teleport Waypoint in the Fort Charybdis Ruins to get near the fifth Looking Glass. You have to solve a puzzle of Meteoric Lance Orthant to unlock the hidden mirror in the Wilderness Cavern. It will bring you to the chamber of a Rockfond Rifthound. Therefore, you ought to build a strong team before interacting with the mirror.

Fort Charybdis Ruins
Solve the Meteoric Lance Orthant puzzle. 

#6. Orthant of Soul

The cave of the Orthant of Soul houses the last hidden mirror of the 'Through the Looking Glass' quest. The nearest waypoint to this location is in the East Slopes of Mont Automnequi. Dive and swim to the underwater ruin and find the orthant puzzle. Follow these steps to solve the puzzle.

  1. Light up all torches except for two torches under the mirror.
  2. Then, put out the fire with Hydro attacks.
  3. Next, light up two torches under the mirror to guide the fish through the mirror.

After the fish enter the sunflower painting, the quest will be solved.

Orthant Of Soul
Guide the fish to enter the painting.

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