Rio and the turtles sneak into shredders lair and Rio sees His sister being tortured and he quickly jumps down but gets thrown by shredder who locks the cage so the turtles can't come in

" Rio!" Raph yells as Shredder knees rio in the chest making him groan in pain before running to a wall and Taking two swords off of it and he blocks the blades and Punches shredder

" Now you've done it." Shredder says and throws the blades at him but karai jumps in and blocks the blades

" Daughter what are you doing?" He asks and Rio climbs onto the ceiling and drops onto shredder and starts punching him and he yelps as his sister throws him into a wall and she shifts into another form

She swings her tail at him and it wraps around him but he bites her tail and jumps onto a wall as she changes back to her original form and starts repeatedly kicking him and she grabs his arm and snaps it as he slides through the cage and they go back to the lair but rip collapses blood going down his head and arm

" Rio!" The turtles yell