Ninja/Hulk battles for a little boy

So there's this little guy who likes superheroes and ninjas.

I half made a ninja and I wasn't happy with him - I'd made his ?ninja-window? too  large for a start.
So I switched to the Hulk instead.

And then I figured, what the hell, if he has both he can have ninja/hulk battles so I finished the ninja off as well!
Look at how ripped Hulk is.