A cosmopolitan city of the Alexandrian Empire, Treno's social hierarchy is highly stratified: the wealthier nobles live in the upscale western district, while the poorer classes are confined to the eastern slums. Other highlights include the auction house and the Card Game Tournament headquarters. Treno is stricken with eternal night. Amarant Coral is seemingly a prolific criminal in Treno, as a wanted poster with his picture can be seen here.