[ WP ] Hogwarts ' new Defense against the Dark Arts teacher is John Constantine .

*Have n't read the original source material yet so I'm basing this off the character from the TV show* 
 
 It had been a long time since anything of any real significance had happened at Hogwarts. Things went more smoothly and the school was... a school and things had to carry on. But in the years since the battle of Hogwarts the headmasters have given greater attention to students being taught proper defense against the dark arts. But even as things changed they remained the same; somehow the tradition of the notoriously short tenure of its professors had endured. But this year was a bit different. Every year the professor for defense against the Dark Arts would usually be an Auror or some famous wizard or witch ( on at least one occasion one of those that fought in the battle ) but this year everyone was burning with curiosity about this knew professor who, if the stories were to be believed allegedly was n't even a wizard. The students were already anxious as he strolled into the classroom over an hour late, looking like he'd been drinking. Shirt creased and untucked, with a tie loosely draped around his neck; with a lit cigarette between his lips as he took to the lectern. 
 
 `` Alright, listen up you little shits. I'm here to teach you about all the horrors and evils of the world that you have never begun to imagine and I will show you how to fight them, or at least die slowing them down. My name is John Constantine''
