Killian Samuels is a former US air marshall and the main protagonist of now cancelled Human Head Studios developed Prey 2. He's the passenger on Seajay Air 6401. Samuels is abducted after the plane crashed on to the Sphere. After a short battle with some aliens, he is knocked unconscious.[1]

After his abduction, he wakes up without any memories of his past or the incidents happened in the time that passed since his abduction. With the skills he has managed to retain, Samuels turns into a bounty hunter on the alien world Exodus. He initially believes himself to be the only human on Exodus until he runs into Domasi "Tommy" Tawodi. [1]