hey you know you can say jack Sparrow and Grindelwald are family ,or something like that.it would complicate things in a good way.
just a suggestion by the way....
you could make grindelwald the crowd favorite in the truth part of the game add his charisma and people might actually start liking him. it would be funny to see people routing for him since he is suppose to be the worst one out of the others
so did Harry figure out a way to transfer any of the loses magic to him through the cup,since he did redo the rules, its an idea. that would be the ultimate theft, stealing their magic.
Thanks for the chapter and should have had harry figure out how the goblet steals and stores magic so that he could then take all the magic within the goblet.