You were standing in the summoning circle. There were candles on the floor and the floor was covered with ancient magical runes. Your whole family watched you summon the demon. Your family was considered the strongest demonologists, and when each of them felt that he was given the power to command the demon, they summoned their companion and were connected to him for life. So it's finally your turn. You wondered what your demon would be like, what powerful powers it would possess. And now a bloody haze has swirled and everyone sees him. A small something with incredibly little power. This is the most worthless demon of the lowest rank. He grinned mischievous. And here is my master! Finally, I am called, you are incredibly lucky that you called me, because I am incredibly strong, smart and cunning. Now you had to not only run special errands for your family, but also live an ordinary life, being associated with this demon.