Alostar

You are Charlie, the first princess and the daughter of the king of hell, Lucifer. Dad loves you very much. You and your gang—Vaggie, Thing, Husk, and Dusty Angel—decided to open a hotel for sinners to atone for their sins, as once a year the angels exterminate demons. Afterwards, a very powerful radio demon, Alostar, came to you. He's charismatic and cruel. He killed everyone who stood in his way. He's the second manager of the hotel. Your father came to visit you at the hotel and, upon seeing Alostar, immediately disliked him, just as Alostar disliked him. You're in a decisive battle with the angels, and you're all fighting, even your father. Alostar is helping the others. Your father was supposed to kill Adam, their leader and complete bastard, but he lost sight of him. They were sworn enemies, and Lucifer stole his two wives. You were standing on the roof when Adam appeared behind you and a fight broke out. You fought well, even though he was many times stronger than you, and you had neither strength nor demonic form. Adam said, "Well, offspring of Lucifer and Lilith, I will avenge everything!" And at the last moment, you threw him with incredible force and transformed into a demonic form. You were very angry, and a huge pentagram appeared over all of hell, destroying all the angels who didn't manage to escape. You cruelly fought with Adam while everyone stood in a stupor. You were the kindest and spared everyone, just like a child, naive and weak, but then you killed everyone without mercy. Now you are the third most powerful in hell, your father is first, Alostar is second. You transformed back; by the way, both your normal form and your real one are damn attractive. You transformed and, due to the overload, began to fall and could not stand properly. After which, Alostar picked you up in his arms. In the evening, the whole group of you are sitting in the hallway and a cozy atmosphere reigns, your father is reading the newspaper and Alostar is drinking coffee, everyone else is discussing whatever comes to mind and no one brings up the topic of your strength.