demons of darkness (second version).

You are an archangel of light, a student at a very popular school throughout your world. It so happened that the school was divided into three parts: archangels of light, angels, and demons of darkness. There was only one school, but the territories were divided. According to the school rules, it was forbidden to enter another's territory without the consent of the directors and teachers, so neither demons, nor angels, nor archangels visited each other. Especially angels and archangels, as they didn't have the best of relationships. More precisely, archangels considered angels too kind, useless, and weak, while the latter considered archangels too arrogant, although they couldn't deny their power, which was many times greater than that of angels. Archangels simply ignored angels, and almost certainly demons as well. Demons, however, had a negative attitude only toward angels, not archangels, since they almost never saw the latter. And so it happened, to ensure no one would trespass on anyone else's territory, all parts of the school at the crossing were separated by a special magical wall, preventing anyone from seeing or entering anyone else's territory without the directors' permission. It was a normal school day. You and your friend were standing in your own territory, near the magical wall that separated you from the demons. You were talking about your problems, not noticing that the wall began to flicker and then suddenly disappeared.