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Cheyu Vale was a large addition toGenshin Impact’sever-growing map, and like how every new map comes with interesting puzzles and mysteries, Chenyu Vale has its own set of unique puzzles for travelers. The Chizang Map and The Ancient Key obtained from exploring the ruins around Chizang Wall is one such mystery.
With no objectives, a vague map with a drawing and a key, finding your way to the treasure can be a challenge. Completing this mystery puzzle will reward you with two common chests, one precious chest, and a hidden achievement called “At The Construction Of The Endless Wall”

How To Find The Ancient Key And Chizhang Map
Finding The Ancient Key and Chizang Map is the prologue to this puzzle. This puzzle can be found by teleporting to the teleport waypointeast of Chizang Wall and west of Yaodie Valley.
Upon teleporting, you simplyturn right to see the Ruins with a Jade Incense Cauldron puzzle.

Solving the Jade Incense Cauldron puzzle is easy: stand in such a way that theCensers (small cauldrons) are in a straight line, with the Censers in between you and the Jade Incense Cauldron.
Use the Adeptal energy interaction key and this puzzle will be solved, which will open a gate that will give you the Chizhang Map and The Ancient Key.

How To Find The Warehouse In Chizhang
After examining the map that was obtained,the location of the warehouse is the Ruins farthest south of Chizang Wall. Fly towards the ruins, and you’re able to notice a window with a Seelie moving.
Go inside the Ruins through the window, and you will notice a room that has been closed by a gate,with multiple chests locked behind it.

TheAncient Key obtained can be used here to open the gateto get the rewards.
