What if they crossed with the X-Men?

[CylonsKlingonsDaleksOhMy]

Originally Posted by HotJuicyBurgers

I kind of agree. It's always a bit strange to think of the marvel universe being this place with a million super hero's and villains just running around willy nilly. TMNT being contained is kind of nice when you step back and think about it.

Absolutely agree.

But a transdimensional one-time-only crossover? I'd be down for that.