Benoit Perreault is a UI designer at Eidos Montreal. Before that, though, he worked at Ubisoft, where in his spare time - as in, this wasn't an actual Ubisoft project - he cooked up this concept for an Assassin's Creed fighting game.

So, Assassin's Creed IV will take us through the seven seas with a bunch of pirates. What do you think about it?