April faces a deadly, new enemy when she graduates to full Kunoichi; the Turtles must deal with the return of some old foes.
Genres: Action & Adventure , Animation , Comedy , Kids , Sci-Fi & Fantasy
Keywords: alien , based-on-comic , fighting , hero , katana , mutant , mutant-animal , new-york-city , ninja , nunchaku , rat , sensei , sewer , turtle , latest-web-series-online , tv-shows-online