New art from the upcoming and still-untitled Avengers 4 is beginning to bubble up from the depths of the internet, and if it's real, it's an exciting look at a new line-up of Earth's mightiest heroes. Potential spoilers ahead. The alleged official merchandise art first popped up as a supposedly exclusive first-hand leak to a Brazilian "nerd and anime" fansite the name of which translates to "Hero X." Done in the style of other Avengers-related promo art, the new artwork shows the team in the middle of an apocalyptic hellscape, lunging toward a common threat - who would obviously, in this case, be the Big Daddy himself, Thanos.