Okay, so exo's personal photo is Chuck Norris, right? And chuck norris is like, an uber-ninja, right?

and Exo's avvie is jack sparrow, and he's like, and uber-pirate, right?

that means exo is an Uber-pirate ninja! and the only other pirate ninja in the world besides chuk norris is Ninjo!

therefore

EXO=NINJO!!!!!!!!!

*goes to solve the mystery of stonehenge, roswell, and the bermuda triangle all at the same time*