In a world where superheroes and supervillains have become the norm, two teams clash in an epic battle of wits, brawn, and...other things.

As the fight rages on, alliances are forged and broken, and things get...steamy. Storm and Thor engage in a passionate, weather-fueled tryst, while Wolverine and Black Widow share a kiss that's more growl than smooch.

Thus begins "Avengers vs X-Men: XXX," a fight to the finish, with the winning team claiming bragging rights, a year's supply of chimichangas, and the adoration of the world.

Just when it seems the Avengers are gaining the upper hand, Magneto appears, wielding his trusty magnetic powers and a massive...magnet. The X-Men's leader uses his device to hijack the arena's machinery, turning the environment against the Avengers.

The Avengers, Earth's mightiest heroes, have been dealing with an unexpected threat: a group of mutants with a penchant for the dramatic, led by Wolverine's Canadian charm and Professor X's telepathic prowess.

The stage is set. The crowd is cheering. The referees are...well, there aren't any referees, because this is a fight to the finish. The teams face off in a massive, specially designed arena, with catwalks, trapdoors, and a moat filled with...not sharks, because that's been done.

Meanwhile, on the other side of the globe, Magneto, the Master of Magnetism, has been secretly gathering his own team of mutant misfits, including Quicksilver, Scarlet Witch, and a certain someone with a love for shiny metal.