"I don't have a family… I don't want big things, just let me learn more and gain enough power so I won't be ridiculed and humiliated by others." He was probably an orphan from the beasts' attacks and suffered greatly from the people who were left.
Kayden let humanity guide itself a little and saw how they turned against the weakest to eliminate their frustrations. Even children were not completely left out in these situations; that was the case with Han.
"I'm your family now, no one will touch you," Kayden said gently. "Do you have any person in your mind who tormented you most during these years?" The boy gave a name that Kayden wrote down; Then the middle-aged man began to do to Han what the guide did to him in his childhood.
"Do you know the difference between rational and irrational beings?"