WARNING! SPOILERS BELOW! The monumental conclusion to Kevin Feige’s decade-long development of the Marvel Cinematic Universe has led to this—Avengers: Endgame, which has the surviving superheroes reeling after Thanos’ (Josh Brolin) half-the-universe reducing snap in Avengers: Infinity War. Iron Man (Robert Downey Jr.), Captain America (Chris Evans), Thor (Chris Hemsworth), Black Widow (Scarlett Johansson), Hawkeye (Jeremy Renner), and Hulk (Mark Ruffalo), among a few others a