An enormous eye appears above Muscat. It does not attack or speak. It simply watches. Then a declaration shakes the world: THE EARTH IS NO LONGER YOURS. Humanity discovers Avalor, a world of rival kingdoms, ancient powers, and civilizations far beyond Earth's own. There, Prince Rion ...

A secret project offers an Egyptologist who has lost everything one last chance to uncover what lies buried beneath the pyramids. But the first experiment reveals that some secrets were never buried... They were imprisoned. They opened a passage to the past in search of the truth... unaware...