Zhang Xianzhong
Prodded by some court officials, the Prince of Fu immediately started to consider becoming Emperor. Fearing confrontation with Ma Shiying and other supporters of the Prince, Shi Kefa convinced reluctant members of the court to accept the enthronement. The Prince of Fu was officially crowned as Emperor on June 19, 1644, under the protection of Ma Shiying, who had arrived in Nanjing two days earlier with a large war fleet. It was decided that the next lunar year would be the first year of the Hongguang (弘光) reign with the capital city of Nanjing. The Hongguang court proclaimed that its goal was "to ally with the Tartars to pacify the bandits" (聯虜平寇), that is, to seek co-operation with Qing military forces in order to annihilate rebel peasant militia led by Li Zicheng and Zhang Xianzhong.