The world of Fortnite is combining with the Marvel Avengers. Everyone thought that Avengers Infinity War would be the greatest mashup of all time but this takes it a step further. Avengers Infinity War is now the to grossing movie of all time and it is combing with one of the most popular games of recent years. This will draw a lot of attention to the game, including the new game mode and any skins that come with it. Thanos is the main character in the game mode from what the ads for it have shown. It comes out today because the second week of season 4 starts today.