you are F/N L/N or F/N Pendragon, a teacher at Kouh academy teaching English history and legends such as the king of knights Arthur (Artoria) or F/N yes you were the king of knights or to be specific you are "his" reincarnation, with Rhongomyniad, the right to the true Excalibur after it was hidden from all including the Pendragon family can you keep your "son's" reincarnation Mordred L/N or Pendragon out of the super natural world and give "him" a normal life.