1. The task of breaking the agency code is an upgrade task in the chaotic world. First reach the map of Ten Thousand Flowers.

2. The task of destroying the mechanism is an upgrade task in the later stages of Wanhua Chaotic Times. After completing the previous plot tasks, you will come to Shuiyue Palace, which is located on the left side of the map.

3. Go up the front stairs of Shuiyue Palace and continue to advance the plot mission.

4. When the Shuiyue Palace task is almost completed, you will receive the task of breaking the agency password. The first task process is to look at the agency password. After obtaining the password, enter the correct password 1159 in the agency next to it. After the input is completed, the task ends.

The above is the relevant content about how to unlock the Sword Three breaking mechanism. I hope it will be helpful to you!