In What If...? Season 1, Episode 3, " What If... the World Lost Its Mightiest Heroes? ," a mysterious assassin systematically kills potential Avengers candidates in a dark, reimagined "Fury's Big Week". Nick Fury uncovers that a grieving Hank Pym is the killer, using his Yellowjacket suit to avenge Hope van Dyne, leading Loki to conquer Earth while Fury initiates a new resistance with Captain Marvel.