To get back her crown and Element of Magic from Sunset Shimmer, a former student-turned-would-be usurper of Princess Celestia, Twilight Sparkle must venture into a new world, with unforeseen dangers and unpredictable beings. That world is none other than the Marvel Universe, filled to bursting with both horrors and wonders, monsters and marvels . . . villains and heroes, none more extraordinary or amazing than Spider-Man. Until a senseless tragedy and a loss that cut too deep for his heart caused him to give up on being a hero, but with the Element of Magic in his unwitting possession and danger closer to him and his loved ones than ever before, he and Twilight Sparkle must unite to protect both their worlds from Sunset Shimmer and those allied with her out of the desire to claim Equestria's magic for themselves. The only question is, does he have the will to try, or even care, anymore? And will Twilight help him find that will . . . or maybe find something else, something he thinks he's lost forever?