Board Thread:Questions and Answers/@comment-26431570-20170612015821/@comment-27704041-20170613175339

Well no, neither Shredder or Splinter won, because Shredder died in Owari, and in End Times it was just a zombie created by Kavaxas. If an evil character wins, it won't just be removed so quickly from the series. So they didn't actually show evil winning in this show, it remained neutral.