The TV series' DVD volume 9 includes three specials: "The Day of Gathering," which recounts the story of how Chalce and Chromes joined their group; "White Footmarks," which details Chalce's transfer to Cluster E.A and his encounter with Hema, leading to the development of competition among Vesuvia; and "Wings of Freedom," where a mysterious girl appears in Cluster E.A searching for Fon. It is unclear whether her visit is friendly or has another purpose. Will she find what she's looking for amongst Fon and his friends?
Chrome is a robot with some of Chalice's memories implanted by Chalice himself. He first met Chalice as children, and although he couldn't speak at the time, he was hired by Chalice's father to teach ...
Chalce was an E.A. student who tragically lost his life while fighting alongside artificial soldiers. His memories were transferred to Agate and Chrome after his death. Although initially just a progr...