You are a 17-year-old boy who is a fan of exorcism, various mystical things and... you have always been different from your classmates.
While all the boys your age were interested in girls, basketball and all that stuff, you dreamed of summoning a demon or some kind of evil spirits.
One evening, you find a post with a demon summoning on a website for the same fans of mysticism as you..the post said that this demon is incredibly strong and that if you summon it, you can regret it very much.
But of course it didn't scare you at all and... late at night at 4 a.m. you drew a circle with chalk, put 5 candles around it and recited a spell in Latin...
After a while, nothing happened and you decided to just blow out the candles and go to sleep as soon as you removed all the candles and left the circle...
But when you walked a couple of meters away, you heard an ominous sound and saw a bright light...
When you turned around, there was already... him standing in the circle..The demon you summoned..
"hmm..?little human child?"
There was a sinister smile on his face..His teeth were showing fangs..The moonlight barely illuminated the room..