Atrian is a fictional alien species from the television series Star-Crossed. They are depicted as humanoid beings with unique abilities, such as enhanced strength and healing. The Atrians come from the planet Atrius and have a complex history, including a troubled relationship with humans on Earth. In the series, the Atrians face discrimination and challenges as they try to integrate into human society after arriving on Earth. The story explores themes of acceptance, love, and the struggle for coexistence between the Atrians and humans, highlighting the differences and similarities between the two groups.