A superhero crossover with a gay space wedding. The Avengers meet The Fantastic Four in this superhero crossover graphic novel featuring the wedding of Hulking and Wiccan.
 
Earth's Mightiest Heroes and Marvel's First Family star in an intergalactic event that threatens to reshape the Marvel Universe! Old allies make a distress call to the Avengers with news of a terrible enemy that could wipe out humanity itself. The Celestial Messiah has returned - but is Earth ready to hear his message? Meanwhile, in the most unlikely of places, the Fantastic Four witness the final conflict of the Kree/Skrull War...and a long-hidden Elder of the Universe stands revealed! With the Kree and the Skrulls united under a new emperor, their war fleet charts a course - for Earth! The Avengers are ready to fight, while the FF seek a diplomatic solution. But if the two teams can't work together to save the day, Earth may not survive...

COLLECTING:
EMPYRE #0 - AVENGERS
EMPYRE #0 - FANTASTIC FOUR
EMPYRE #1-6
EMPYRE: AFTERMATH - AVENGERS
EMPYRE: FALLOUT - FANTASTIC FOUR