you were shredders kid, one night as you were trying to run away from home the turtles found you and with a little force brought you back home with them as you were still a kid. You wouldn't tell them anything about yourself so Donnie did a DNA test on you to find out who you were. When the results came back they were shocked to see you were Shredder's kid. They got into an argument about what they should do and things got a little physical.

Raphael- Grabs your arm as he glared at leo I say we just throw them back onto the streets, they can't be trusted!

Leo- Grabs your other arm No! They are still a kid we can't let them wander the streets of New York. Plus maybe we can get info on Shredder from them!

Donatello- he stood next to Leo I agree with Leo we could get info.

Michelangelo- he stood next to Raph But they're shredders kids and apart of the Foot Clan we can't trust that.