It’s been six years since Avengers: Endgame introduced one of the biggest unsolved mysteries of the Marvel Cinematic Universe, and it’s a shame we might never get an explanation. As the penultimate project of the Infinity Saga and the culmination of eleven years of adventures in the MCU, Avengers: Endgame was transformative for the franchise. […] The post 6 Years On, I Hate That Avengers: Endgame’s Final Mystery Will Never Be Solved appeared first on ComicBook.com .