'Fortnite' and 'Avengers: Endgame' are teaming up for a crossover event

(CNN)What happens when two cultural phenomena combine for an epic multimedia crossover event? Fans go wild.

That's exactly what happened when the official Twitter account for the "Fortnite" video game posted a series of images promoting a crossover project with Marvel Studio's "Avengers" franchise, using the hashtag #FortniteXAvengers.
The image was captioned, "Whatever it takes" -- the tag line for the franchise's la