Epic Games has announced on Twitter today that a Fortnite and Avengers: Infinity War mashup will begin tomorrow and be available for a limited time in the game.

The battle begins tomorrow... pic.twitter.com/NQ9BDH2BeG

— Fortnite (@FortniteGame) May 7, 2018

Details are sparce but EW appears to have got some exclusive details about the mashup:

The “Infinity Gauntlet Limited Time Mashup” mode for Battle Royale will feel just like a standard slugfest — with one major difference: One hundred players will descend upon the map and fight until one player is left standing, as usual, but this time you’ll do so with the Infinity Gauntlet in play.

The artifact containing all six Infinity Stones — the same one Thanos used to cripple Earth’s Mightiest Heroes on the big screen — will appear on the map. Whomsoever finds and equips it will transform into Thanos himself, wielding all the power that comes with him.

There will however be no Avengers themed outfits available in the store, this was confirmed on Reddit.