Create a surreal piece of art depicting an ancient, crumbling sports arena where athletes from different time periods are competing in a futuristic, otherworldly game.

Generate a surreal image of a crumbling sports amphitheater from antiquity. In this scene, athletes from various eras, each wearing distinctively appropriate attire for their timeline, are enthusiastically partaking in an advanced, futuristic game. The setting should be otherworldly, having features that are alien yet astonishingly charming. Please infuse a sense of mystique and excitement to the aesthetic.