Rez

Rez was a human male who was orphaned. He was put in an escape pod and crash-landed on Laylora when he was a baby. He met the Tenth Doctor and Rose Tyler when he was in his mid teens. He was a skilled huntsman. After he defeated the Witiku, he went off with Petra Shulough and her crew. She acted as a mentor for him. (PROSE: The Price of Paradise)