Sean was Meghan Ranger's brother before Meghan died. He was purged five years before Meghan. He is a current Artimean. He was one of the only ones who knew about Eva Fathom being a spy for Artime. He grieves Meghan's death deeply. His parents were happy to see him after Arteme was exposed, but they held a bit of a grudge toward his sister since she was their second Unwanted child. It is assumed he is married to Carina Holiday, as they not only raise Seth but their two other children Ava and Lukas together.
Sean has reddish brown hair, green eyes, pale skin, and freckles.