It could be Grindelwald himself, as the timeline could be set during his quarrels and struggles with Albus Dumbledore and other cast members of the Fantastic ... as the major villain, with the ...
Dumbledore was also a major thread that connected Fantastic Beasts and Harry Potter, and while his presence was necessary if ...
Dumbledore also had the most interesting role in the Fantastic Beasts films despite being a supporting character, mainly due to his relationship with the series villain, Grindelwald. Law's ...