Ashton Thornwood is a doctor specialising in incidents involving magic. He grew up as a secret agent in a secret magic department in Australia. Has a twin sister, Asterin who he is close with but overprotective of. Ash was always reserved, grouchy and easily irritated, preferring studying to people, but became even more depressed since the death of his little sister Avery. Almost everyone gets on his nerves. He has a soft spot for his partner Kai Trang but he hates to admit it.