6 Mysterious Stone Slates | Unlock 2 Locked Doors & Hidden Achievement

There are 6 Mysterious Stone Slates and you can open 2 different doors (3 Slates each). Inside each door is Precious Chest and you will also gain one hidden achievement. The Stone Slates are all inside locked Exquisite Chests in the rooms with the Jinn shrine (the sandstorm-dispelling mechanisms, marked on the map by tree root-looking symbols). Most of them are behind fake walls and you can use elemental sight to see which one is fake.

Up above are the 6 stone slates and their locations. All of them are on the surface of the desert.

1. Mysterious Stone Slate (I)

➥ Teleport to the east waypoint on The Sands of Three Canals and head north into the Jinn shrine icon on the mini-map. Inside the structure, use Elemental Sight and go to the fake wall. Claim the Exquisite Chest for the Stone Slate.
REMINDER: If the wall didn’t disappear, make sure you equip your Liloupar gadget and approach the Jinn Shrine first to summon/halt sandstorms, then approach the wall again.

2. Mysterious Stone Slate (II)

➥ Teleport to the west waypoint on The Sands of Three Canals and glide down to the east into the Jinn shrine icon on the mini-map. This one is not behind a fake wall and is just beside the Jinn Shrine.

3. Mysterious Stone Slate (III)

➥ Teleport to the east waypoint on The Sands of Three Canals and head east to the structure. Inside the structure, use Elemental Sight and go to the fake wall. Claim the Exquisite Chest for the Stone Slate.

4. Mysterious Stone Slate (IV)

➥ Teleport to the Statue of the Seven and head north. Fly over Tanit Camp into the Jinn shrine icon on the mini-map. Inside the structure, use Elemental Sight and go to the fake wall. Claim the Exquisite Chest for the Stone Slate.

5. Mysterious Stone Slate (V)

➥ Teleport to the waypoint in Wadi Al-Majuj and head northeast. Go to the Jinn shrine underneath the Obelisk. Inside the structure, use Elemental Sight and go to the fake wall. Claim the Exquisite Chest for the Stone Slate.

6. Mysterious Stone Slate (VI)

➥ Teleport to the Fane of Panjvahe Domain and head east until you see the Jinn shrine. Inside the structure, use Elemental Sight and go to the fake wall. Claim the Exquisite Chest for the Stone Slate.

7. First Door

➥ Teleport to the waypoint far northwest of The Dune of Carouses. Turn around and enter the room with Runic Window Switch. Go further and there will be another door near the Ruin Mechanism. Use the 3 Stone Slates to open that door and get Precious Chest & The Nameless City’s Past Achievement.

8. Second Door

➥ From the Precious Chest room, get out of it and head right to the big pyramid mechanism. In the northeast, there is a door down there. Enter the door and you will see a locked door on the left. Use the remaining 3 Stone Slates to open the door and get another Precious Chest.