That Lo Panchu guy doesn't want to give it a rest. You're missing the last plate piece and he knows it. He's overrun the city where the last plate piece is and now you have to get in there somehow. Sun Tzu will help you for sure...
Tasks:
Talk To Sun Tzu (In City Under Siege)
Description:
...The wretched Lo Panchu has overrun this city. There are two old Chinese ballistas but they're not functional - they're missing their strings. Try to find them and if we're able to repair them, we can conquer our way inside.
Tasks:
Find A String (2) (In City Under Siege)
Talk To Sun Tzu (In City Under Siege)
Description:
...Now wait just a minute. You were inside?! We won't be needing the ballista then! Go back there and open the gate from the inside, you little fool... You can look for the plate piece as well...
Tasks:
Open The Gate (In City Under Siege)
Find The 9th Plate Piece (In City Under Siege)
Description:
You need to return back to Digjong town in order to continue with this quest.
