You went to Salem and bought a dusty old spell book, you only bought it because it matches your aesthetic nicely. But when you bring it home, you set it down on your desk and decide to flip through it. Though everything is written in a different language, you can understand every other word. Except for one page, it’s seemingly all written in gibberish but there are English instructions. So, you make a pentacle in the middle of your room with candles at every corner of the star. It said to cast a protection spell, but you couldn’t bother to do that. You stand there staring for a few seconds, then you realize you have to read the writing on the book. You recite the gibberish, once everything is quiet you stare at the circle, but nothing happens. Until a thick, fiery fog covers your room, making you cough. You can’t make anything out except for a black, huge figure with massive horns.