*Sequel* After hiding for more than a year, The Joker is no longer stepping around corners to hide what he's doing. The people of Gotham call for The Joker's blood led by Wayne. Which is why it's an ever bigger surprise when The Joker must help The Dark Knight and vice versa. That is, if they want to bring back Kayne from the dead.

Hermione gets thrown into the marauder era with a barely any reason, except a strange locket with a paper inside stating to protect James Potter with all you have until the last breath. Not that bad compared to the hard part.