Board Thread:General Discussion/@comment-24.150.191.44-20130401024547/@comment-8864605-20130428214224

Another thing: Karai can't be Shredder's biological daughter even if she isn't Splinter's, we all know that parenting involves a woman (not going into detail), but around the time Karai would have been born, Saki's vendetta was so powerful that no woman would want to be with him. Not to mention the vendetta was over Shredder being jealous of Yoshi's wife, which would turn any woman off. Anyway, most of the hints you all mentioned I also noticed, I'll have to rewatch Rise of the Turtles to see the Shredder one and the whole "Miwa means Harmony" thing is something I learned about from here, but everything else I knew about.