Characters in Onyx

Katy Swartz

A human girl who has moved to West Virginia and is drawn to her alien neighbor Daemon while trying to keep her independence.

Also in Obsidian, Oblivion, Opal, Origin, Opposition

Daemon Black

A Luxen, Katy's infuriating alien neighbor, who is trying to convince her his feelings are real.

Also in Obsidian, Oblivion, Opal, Origin, Opposition

Dee Black

Daemon's younger twin sister, a Luxen who is Katy's close friend.

Also in Obsidian, Opal, Origin

Dawson Black

A member of the Black family of Luxen whose fate, tied to a human girl named Bethany, echoes through the series.

Also in Shadows, Opal, Origin

Blake Saunders

A new student at Katy's school who arrives with a secret of his own and offers her help.

Also in Opal, Origin

Adam Thompson

Also in Obsidian, Opal

Andrew Thompson

Also in Obsidian, Opal, Origin

Ash Thompson

Also in Obsidian, Opal, Origin

Matthew Garrison

Also in Obsidian, Opal