Murong Sheng used this opportunity to join some army officers whom he had persuaded to join his cause, and they killed Lan Han and Lan Mu, and then Lan Ti, Lan Jia'nan, and Lan Han's other sons Lan He (蘭和) the Duke of Lu and Lan Yang (蘭揚) the Duke of Chen.
Murong Sheng seized the moment to form an alliance with some army officers he had persuaded to join his cause, resulting in the deaths of key figures such as Lan Han, Lan Mu, Lan Ti, Lan Jia'nan, and several of Lan Han's sons, including the rulers of Lu and Chen, Lan He (蘭和) and Lan Yang (蘭揚).