Ancient City Key is a quest item in Genshin Impact. Guide includes Ancient City Key location, map, how to get, how to use, achievements and rewards!s
Table of Contents
Ancient City Key - How To Get & Location
Located At Yaoidie Valley West
| Map | In-game |
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The Ancient City key can be found inside a locked ruin in the west area of Yaodie Valley. Please check the images above for reference.
Unlock The Ruins Using The Adeptal Energy
Once you reach the Ancient City Key's location, the room where it is located is currently locked so to unlock it, use the Adeptal Energy and ignite the cauldrons. Follow the video above to see how to unlock it.
Jade Incense Cauldron Locations & How To SolveAncient City Key - How To Use
Use To Unlock A Room Full Of Treasures
Once you have the Ancient City Key, go to the southeast part of Chizhang Wall where the treasure chests are located.
Treasure Chest Location
| Map | In-game |
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The locked room with treasure chests can be found inside the ruins. Please check the images above for reference.
Ancient City Key - Hidden Achievement
Unlock A Hidden Achievement
Upon completing this quest, you will be able to unlock a hidden achievement called At the Construction of the Endless Wall.
