**** NOTE: It is better to watch this after you watch the original series**** So basically this is sort of like a prequel from the original series because it gives pretty decent backstories on the side characters who appeared on the anime. It was mostly to do with the old bird and Seven's love interest. I gotta say, not only were their stories decent, they were seriously badass and pretty deep. When I say deep, it means they each had their extremely unfortunate tragic experiences and made themselves on how they want to be recognised on the original series. I honestly wish they could've made moreepisodes and continue with this series as a season 2 but I still found this very short prequel Chinese anime quite great anyways!