Detailed 'Avengers 4' Fan Theory Ties Hela's Return to Loki's Trimphant Resurrection

By Charlie Ridgely While Marvel fans are expecting many of the deaths in Avengers: Infinity War to be reversed in the upcoming Avengers 4, most seem pretty convinced at this point that Loki, who was killed by Thanos in the opening scene of the film, won't be coming back. Outside of Heimdall, Loki's death was honestly the one ... more