Guo Si
After Jia Xu and Zhang Ji pleaded Li Jue and Guo Si to stop fighting, Guo Si started to move eastward with the emperor. However, on the journey to Luoyang, there were internal disputes, providing general Yang Feng with an opportunity to rescue the emperor. Aided by Dong Cheng and Xu Huang, Yang Feng defeated Guo Si and seized Emperor Xian. Guo Si returned to Li Jue and convinced the latter to make a last-ditch effort to recapture the emperor. When they caught up with the imperial train, Li Jue and Guo Si were defeated by Yang Feng, who had gained support from the White Wave Bandits. However, Yang Feng and the imperial retinue were running out of food, to the point that some court officials had to dig tree roots out from the earth as food. Thus, Emperor Xian sent emissaries to the various warlords, still nominal vassals of his, asking for help; however only a few of them replied with actual assistance. Zhang Yang, one of the warlords who received the edict, quickly sent his staff to support the emperor with supplies, and the forces of Li Jue and Guo Si were defeated in a decisive battle.