Alya Cassidy

= Alya Cassidy = Alya Cassidy is a supporting character in the Once, We Existed series. She is an Artificial Intelligence assigned to Nova Morshower to be both her guardian and best friend until she was eighteen. She was close to her adoptive mother, Andromeda Cassidy, and she took her name to make her feel a part of her family. She is also close to Octavius and helps look after him regularly. When the household moved out of the City to the rural she came along with them, even though her time looking after Nova had almost expired. Alya has long, dark brown, almost black hair and hazel eyes. She has a friendly personality.