User blog comment:Mr Easter/Could Kuina be tashigi/@comment-972068-20131215035752/@comment-94.52.242.16-20131215170737

They are alive, trust me. They've said that Batman was a mistake child so they just pretended to be killed and went into hiding. Now they try to get rid of him by sending all sorts of criminals after him. After he disappears they can get out of hiding and live a free life with the other two childs they have.