Blue Area of the Moon is one of the Marvel stages in Marvel vs. Capcom: Clash of Super Heroes. This stage takes place in the Blue Area of the Moon, an artificial, Earth-like environment in the Moon containing the ruins of the Inhuman city of Attilan and the citadel of Uatu the Watcher. The background contains some alien ruins and an old American flag. The blue planet Earth is visible far away. Ryu's ending takes place in this stage, where he starts training Sean.