That's not to say that there won't still be dark moments in Justice League. Along with recently commenting to EW about Superman's personality changes, Henry Cavill has also said that the movie has a "serious scenario with moments of humor and lightness peppered throughout." It's possible that the dark elements could play into how Superman returns to life. At the end of Batman v Superman: Dawn of Justice's climactic battle, Clark Kent/Kal-El gave his life to defeat Doomsday, but in the final seconds of the movie, dirt was shown starting to levitate over his coffin, foreshadowing that he would soon be back among us. However, with rumors of Superman donning a black suit in Justice League, there's been speculation that the character's resurrection will result in him becoming a force for evil. Even if that's true, at least we don't have to worry about him spending too long in this corrupted state. Once the events of Justice League are out of the way, Superman will be free to continue protecting the innocent in Man of Steel 2 and any other appearances Warner Bros has lined up for him.