The Evenus River (pronounced eh-VEH-nus) is a major river in the Hellean nation of the Halakran League. The river begins in the Greenwall before flowing west into the Sea of Ersas, joined by many smaller tributaries on the way. The flat plains of the Evenus river basin is home to the center of Halakran agriculture, with most of the old forests felled to make use of the fertile soil.