Raph's POV.
We were getting inside the hideout of the Kraang since they have April's father and we promises her that we will saves him when all of a sudden I hears a loud and painful cry of a kid it was heard from the lab and I growls to myself something was telling me that the kid was a girl of just 5 years so I runs off to the lab direction destroying all Kraang on my way Leo obviously following me as we arrived to the lab Leo was petrified in surprise since we just watch a little girl of only 5 years old change to a mutant turtle that it looks like me, so when I sees the Kraang getting near her I attacks them and destroy them all as Leo stay with her till I was done and I walks over she was still crying so I picks her up and she calms down instantly as well as cuddles into me and Leo say "we are going" and I say "I can't leaves her Leo not now that she is a mutant turtle like us" and Leo say "I mean we as takes her with us Raph come on" and we start running but I grabs the needle and read it all and I say "Leo looks at this!" And Leo comes here gently takes the needle and read it as my now known daughter looks up at me as I runs my hand on her shell.
So we runs to the part of the cage to see Mikey and Donnie with Mr. Kirby and we explains all of what happens to my daughter so we start running out of the Kraang lair and to our own lair where April is so when we arrive Leo goes tells Master Splinter about my daughter that now I name her Felicitas but I will calls her Feli so when Leo comes out with Sensei behind him he say "Raphael do you know how much responsibility you have gets into now right?" And I say "yes Sensei and I am willing to takes the responsibility since she now belongs to the mutant world" as I say that I was rubbing her shell as she cuddled into me on looking around curiously and Master Splinter nods as he say "wise decision my son I can see that you will be a great father" so I see Feli smiles at me as I tickles her softly and she start laughing as I walks to my room with her as I lays down with her on my chest.
Feli's POV.
I was in the lab with the Kraang when they all of a sudden injected me a green stuff that says 'this is the blood from the one that Kraang knowns as Raphael' and I was confused and in pain since that makes me screams in pain then I see two mutant turtles one with red mask and the other with blue mask and the blue masked turtle comes over me while the red masked turtle destroy the Kraang then comes over me and picks me up as I calms down as I cuddles into him as he takes me out of there to his hideout and then takes me to his room as he lays down with me on his chest as I falls asleep smiling as he rubs my shell gently.