I believe all players of Genshin Impact Games will know that in fact, the question of where is the sixth mysterious bookcase of Genshin Impact has been bothering many players. This time, the editor of Source Code Network will let everyone know about the sixth mysterious bookcase of Genshin Impact. Where is the solution.
1. First, the player first comes to the location in the rotating elevator in the faded castle area. This location requires the player to go up the stairs on the side after obtaining the fifth mysterious bookcase. "The fifth mysterious bookcase location"
2. After coming up, we directly trigger the spiral staircase mechanism in front of us.
3. After that, the player takes the rotating elevator to the upper position, and then we will see a mysterious bookcase at the end. The player needs to spend a magic book to unlock this mysterious bookcase.