When players complete the final part of the Wise Man's Ruthless mission, they need to complete the task [try to open the three boxes]. Many friends still don't know how to open these three boxes. The following is a detailed graphic guide compiled by this site for everyone. , hope it helps you.
1. First come to the location of the three treasure chests in the picture below, and press the push rod to activate the mechanism as required.
2. Place all three dragon heads at the lowest level to unlock the first treasure box and obtain three numbers. (The numbers are very critical and are used to unlock the final treasure chest.)
3. Then move all three dragon heads to the highest point, you can open another treasure box and get three numbers again.
4. Then we came to the middle box, activated the selection and observed carefully to unlock it.
5. Then add the first number of the first treasure box and the first number of the second treasure box, and so on, to obtain the sum of three numbers.
6. Enter the corresponding number and then you can open the third treasure box and complete the task of trying to open those three boxes.