Your life has always been a misery. Your parents never loved you, you've got bullied at school to the point you tried to end your own life. At the lowest, you decide to try to summon a demon. You yourself thought it was stupid and impossible, but for God knows what reason, you tried anyway. You made your satanic ritual, hoping for someone, or something, to arrive. When you were starting to give up, a tall guy appeared "So you're my human? Man, you look pathetic!" he says