There are many maps in Sixteen Echoes of Yan Yun, especially some hidden maps. How to unlock the Hidden Moon Mountain map in Sixteen Echoes of Yan Yun? After all, as a hidden location, this map contains many treasure chests and secrets waiting for everyone to explore, allowing you to undertake new quests and claim new rewards. Below is the specific unlocking method, ensuring you don't take unnecessary detours and can proceed smoothly to undertake other tasks.

First, we can directly open the game map and locate the position of Hidden Moon Mountain. At this point, find an NPC in Hidden Moon Mountain named Dao Ke. Then, after talking to him, you can receive the quest. With the quest, you can directly click on the quest guide to reach the first starting point. After the conversation, you can continue chatting with Yan Momom, from whom you can receive a letter.

Next, follow the quest guide to find Tian Bushou and hand over the letter to him. After the conversation, he will ask us to dive underwater. According to the quest guide, jump into the water at this scenic spot. Once in the water, the quest will require you to find three puzzle locations.

At this time, activate the Wind Listening Skill to successfully discover the positions of the three mechanisms. Then solve them in order. After solving them, you can continue to talk to Tian Bushou, which will unlock the passage to the lake bottom. Upon reaching the lake bottom, you will find a stone door. We need to step on the light beams in the order of North, South, East, and West to open the stone door.

Inside the stone door, there will be a large number of cloth strips. To continue forward, you can use a bow or torch to burn these cloth strips. This will clear a wide path. Then you can continue to explore the new Hidden Moon Mountain map inside the stone door. It contains more secrets and treasure chests, and you must enter this place to explore in order to continue the main quest.

For every friend who wants to delve deeper into Hidden Moon Mountain, it's essential to know how to unlock the Hidden Moon Mountain map. The internal map of Hidden Moon Mountain is actually more expansive and filled with various high-level or hidden treasure chests. After unlocking, you can not only obtain a large amount of copper coin rewards but also possibly unlock new achievements, helping you solve new quests.