The Kraang Actually Did It!

15 years ago, the Kraang performed an experiment of mungen on a human subject. That human subject is the only known subject to have survived the Kraang and tell the tale, though he doesn't remember it right. But what happens when the Shredder, Kari, and the Kraang go after him and captures him? It is then only up to the P&F gang and the TMNT gang to save the day.(Story in 2 part