I don't know. Ikki seems convinced that he's good, in which case... maybe it's because kids are the easiest to make trust you. But that makes me afraid for he's not really good. And it's why we made new rules for Ikki. We sat her down and told her everything we know about him, so that she could make her own decision. And she can't see him without one of us nearby so we can make sure she's safe.