The wars with Champa plus the Mongols left ??i Vi?t exhausted and bankrupt. The Tr?n spouse and children was consequently overthrown by considered one of its individual court docket officials, H??Quý Ly. H??Quý Ly forced the last Tr?n emperor to abdicate and assumed the throne in 1400. He altered the place identify to ??i Ngu and moved the cash t