Moriarty dies with Sherlock, I was curious if William would plan for him to die as a "last game move", but now that they have saved Adler's life and made her James Bond, and have the "We are all Negan" thing going on, then I think that even the famous Moriarty's death will also be a play and the brothers will end as the heroes. I really don't like that idea, I actually want William to become the evil character he is supposed to be and die at Sherlock's hands, like in the book. Something like what happened with Light Yagami