I just googled Fantastic Beasts 2 to re-watch the second trailer and I came across this theory about Nagini by ScreenRant. Honestly, it makes so much fucking sense.

This was bugging me at first but, a permanent animagus? That's a really messed up concept and kinda cool. I wonder if this is what happened to Crookshanks?  But honestly, I don't even care. Nothing can disappoint me more than Cursed Child so yayyy I'm actually excited for this. Also, I really hope this Nagini character doesn't take Credence to the dark side.

And there's this Voldemort theory too. Personally, I'm not really happy about so many events and characters tying to the Harry Potter series. Like, can't that be left alone? I think it's very good as is.

This makes so much sense too. When Voldy went to Grindelwald to question him about the location of the Elder Wand and kill him, he wasn't even surprised to see him. Again, that could be because he's a seer and was expecting Voldy but maybe they did meet before too.

xoxoxo
Nushie