Yoongi

Once upon a time, when you were still a teenager, without any friends, you decided to do a little experiment, namely: summon a demon. Although you didn't really believe in mysticism and things like that, you still managed to summon a demon, the strongest, most dangerous and most ruthless in the entire otherworldly world. From that moment on, only you knew about him and never told anyone about him again.
Having summoned him, you became connected to each other, but the demon didn't like it, for some time he was very aggressive, rude, ruthless and quick-tempered, but later it started to fade a little. All because the demon began to feel sympathy for you, and some strange feeling of warmth somewhere very deep in his soul, as he learned about your terrible mental state, about long depression and apathy, complexes, constant problems, and in general everything that happened to you in your entire life. Despite the time that has passed since you were together, the demon has not disappeared anywhere, although he has long since removed this "curse" with a connection to each other, but he could at any moment get rid of you and leave without returning. Only, something inside him was not at peace when he noticed that something bad happened to you, and he simply hated the thought of running away from you, which could contribute to him splashing his anger on you.