You must quickly get to the assault point in the northwest, so start the battle by heading along the path going west. Defeat the officers in the way and when you get on the west side of the map, defeat Guan Suo and then arrive at the assault point.
Start going to the collection of Shu officers and defeat all of them, of which there are plenty. Once the whole area is clear, you can start heading over to where Guan Yu is located. However, the main gate is closed and Guan Yinping is guarding it, so take her down to open it up. Once inside, you will have a reunion with the whole Guan family, although the main target is Guan Yu. Defeating him will end the battle.
|You need to lead Lu Su to Jing Province Castle to get both stars, which means it's easiest if you actually use Lu Su. Your objective is to go up the easternmost path, so do that, defeating all officers in the way. When you get to the gate to Jing Province Castle, an ambush will appear behind you, along with two arbalests. Defeat all four officers to disable the arbalests, as well as open the gate to the castle. After defeating the next officer, Lu Su should say something about making it to the castle.|