The wars with Champa and also the Mongols still left Đại Việt fatigued and bankrupt. The Trần family members was consequently overthrown by one of its own court officials, H�?Quý Ly. H�?Quý Ly forced the last Trần emperor to abdicate and assumed the throne in 1400. He altered the country name to Đại Ngu and moved the funds to Tây