The last powerpuff girl

Hello this story is about a little girl name Kikaru and she is the yellow puff the last one in fact.( she is not the last one, spoiler) The rrb rule the world, the powerpunk girls are all the time with them ( like ohs basically). The rowdy rock, right, rude are trying to overthrown the ruffs, and the teen titans, Dexter boy genius and the rest of the superheroes. ( The Puff's faked their death's because of the Ruff's, they tried to kill them and Kikaru but we escaped them but they captured Kikaru and now she is training white her counterparts because Brick thinks that it will be a waste if they kill her, because she can be useful because her powers). All the girls are 17 only the boys are 18 and Kikaru is 13 and her counterparts of the boys are 14. Romance, Drama ( There will be sexy moments in this book so if you don't like it then goodbye).