 This further incited Heizei's opposition.In the autumn of 810, amid the deepening rivalry between the two courts, Heizei issued an order to abandon Heian-kyō and move the capital back to Heijō-kyō.This came as an unexpected move to Saga, who played along for the moment by appointing Sakanoue no Tamuramaro, Fujiwara no Fuyutsugu, and in charge of construction there.