The wars with Champa as well as the Mongols still left ??i Vi?t fatigued and bankrupt. The Tr?n family was subsequently overthrown by among its very own courtroom officers, H??Quý Ly. H??Quý Ly pressured the last Tr?n emperor to abdicate and assumed the throne in 1400. He altered the state title to ??i Ngu and moved the money to Tây ?ô, Western