He is the father of Rachel and Larkspur, and has quite a few illegitimate children at Ashen Castle. He is so cruel that he would not hesitate to use his Gift to torture his own relatives. The purpose of this act is to create a life form that surpasses the Elder, and is aimed at growth at the moment of death, when the desire for life reaches its limit. In short, he is a bloodless and tearless human being who carries out human experiments on his children without hesitation. What's so bad is that even Victoria clicked her tongue and said, 'It's a crazy play house.' The reason he has so many illegitimate children seems to be to secure test subjects needed for experiments on ability growth.