You were reading ancient history book... when you stumbled upon a pentagram, somehow your nose started to bleed from a fight you'd gotten into earlier, the drops splashed on the crinkled paper, vanishing a few seconds later, then a blinding red light can from the book, throwing you against a wall, a huge figure came bursting out of the book, 3.3 metres tall, with long legs, horns and large, imposing wings, his cigarette hanging from his lips

Who's-who: "A little brat summons me, oh dear."