Nathan

Nathan is a character in the Claire's Impossibilities book series. He made his first appearance as a narrator in Impossibility and is a minor antagonist in Soulless.

Soulless
Nathan is revealed to be a soul collector or someone who collects the programming of deceased beings. Before he runs away, he smashes a flashlight into Claire's face, giving her soul-sight or the ability to see the programming of living beings.

Flowers for Ollie
Nathan is set to return in Flowers for Ollie.