Ending was strangely you're standard everyone is mostly happy. I can understand one child for Tats and Mine, but "children"?........Ok then. I'm surprised Wave and Kurome had no kids and Naj basically said the only one for her was Lub when he past so it made sense she stayed single. Really am not a fan of these everyone is at peace endings though. The only series that got that right was Code Geass. The world can be better but there will always be problems.