Characters

A girl name Nuying visit megapolis with her father and her brother to see her online friend and uncles,and she meet mei and mk,what will happen to her when she found mysterious book in the basement?

(this book is a like a crossover of card capture sakura and lego monkie kid,and it's mk x oc,cause no one made it so i did,and you readers can read as Nuying if you want)