[Crossover] Please Call Me Miss Holmes

"Why did my sister fly?" Sherlock asked, baffled. "That doesn't matter. Let's get them to shut up first! And remember to call me Big Brother next time," Mycroft replied, completely composed. The kidnappers: ⊙﹏⊙ Are you kidding me? Which one of you took this job? Show yourself =_= I need to have a word with you about life! ︶︿︶ The characters will follow only the basic characterizations from the original books or screen adaptations! Characters: Vampire faction, the Seven Deadly Sins: Lucifer, Samael, Asmodeus, Leviathan, Belial, and Mammon Church faction, the Twelve Apostles: Jacob, Andrew, and Peter Wizard faction: Harry Potter and the others, Lacey (a government spy in the wizarding world), and Hammer (a werewolf) People from a thousand years ago: Lin Kanan (Cersei's werewolf big brother), Lilith (Lin Kanan's daughter and Cersei's disciple), Cassandra (a princess and Lilith's disciple), and Helenos (a prince, Lilith's disciple, and Cassandra's twin brother) That should be everyone important to the main plot. If I've forgotten anyone, I'll add them later. Core theme: