Feo Takahari
Auror
Slightly off-topic, but that matches up interestingly with T.H. White's portrayal of Lancelot as an essentially chaotic being who keeps himself under control with a relentless code of honor--for instance, because he likes to kill people, he forces himself never to kill without reason. In effect, White turns Lancelot himself into the kind of man Lewis proposes that Lancelot be an inspiration to.