Helmut Arbor's eldest son and heir, the royal guard's vice commander until Flora's kidnapping when she was 6 years old, he tried to force Rio to confess forcefuly to be Flora's kidnapper torturing him and that way to try to protect his position with the fact that he captured Flora's kidnapper but he wasn't able of it because Flora woke up on time for confirming Rio as her savior, hours later he would be demoted and his father expelled from the royal guard, five years after that he would try to tale the chance of fighting against Rio in the match between students and knights for giving Rio serious wounds but he lost against Rio in one hit.