With Emperor Voldemort defeated and peace restored to both worlds, the Fantastic Beasts and Simon were finally able to return home. However, before they could do so, they had one final task to complete: they had to return the Dark Book to its rightful owner. The Dark Book was revealed to be a powerful artifact from the Marvel Universe, and it was determined that it must be returned there in order to prevent any further mischief. With the help of their newfound allies, Simon and the Fantastic Beasts were able to return the Dark Book to its rightful owner. With the Dark Book returned, the Fantastic Beasts and Simon were finally able to return home. However, the adventure was far from over, for a new threat was looming on the horizon. Emperor Voldemort had returned, even more powerful than before, and he had his sights set on conquering the entire universe.