A decisive battle in the fifth year of Pei Nai and Gu Jinheng's marriage. The Pei Army of 100,000 was ambushed at Zicheng with over half perishing. General Guo Min died after his right arm was severed. Only about 10,000 Pei soldiers survived. The Wuzu lost 80,000 troops with only 50,000 escaping. Fought through torrential rain.
