The Artificial Heartless (A Keyblade's Path Book)

We all know that a heartless has no purpose but to take hearts for themselves and are created out of darkness, but what if it wasn't always this way? People who have become drunk on power have tried to find out the past of heartless. They all had many failed attempts which lead to the unthinkable; an artificial heartless. They all suprislingly worked together and all planned to turn on one another for there own dark reasons. But they never finished there plan because there was an ingredient missing and when Sora closed the paths that connect the worlds, it was an expirement never finished. 20 years have passed and Sora wasn't needed anymore; he already brought peace to all the worlds and returned to his. He has married Kiari and has twins. His son Kioro has his mother's shade of hair and is a little more cautious and not so care free than Sora ever will be, but can still beat anyone up if he wanted to. His daughter Rocari is an exact copy of him ambtious, child-like, lazy at times and is even mistaken for him a lot. They both share the craving for adventure, brave heart's, and other characteristics but the main one is they share there weakness; each other. Things might be peacful on destiny island but not for long once the twins are called to save all the worlds from the worst creation possible being created; the artifical heartless. Can they save all of us from the worst?Can they keep themselves in one peace? Are they willing to give up? But the main question is, are you up for the adventure?