User blog comment:Joseph Barker/My thoughts on the reveal of Episode 43/@comment-29268934-20161121153735/@comment-3098266-20161122225033

You know, Now that you mention it, I'm now wondering the same thing, I wonder if Ha-chan was in that pad when Miari and Riko found her in the Library, She was from that Fairy Village and the Witch's and Wizards Kidnapped Ha-chan as a baby and imprisoned her in the pad and put her in the library so they might forget about the what they did, But this could be my own speculation.