The wars with Champa and also the Mongols left Đại Việt exhausted and bankrupt. The Trần loved ones was consequently overthrown by one among its have court officials, H�?Quý Ly. H�?Quý Ly pressured the final Trần emperor to abdicate and assumed the throne in 1400. He modified the nation name to Đại Ngu and moved the capital to Tâ