Elliott is a styx-colonist hybrid who was banished to the deeps. She ran into Drake while in the deeps. In closer she states she has no love for her father, A limiter.
She is not present in tunnels.
She and Drake save Will and Chester while they are watching a styx shooting squad fire on renegades. They later help find Cal and save him. After taking Will on a mission Will messed up and she took Chester on every mission. In the end Of deeper Elliott, Bartleby, Will, and Chester all fall down into the Pore.