Alastor-hazbin hotel (dad au)

You are Alastor's daughter, and he is your father, and you live happily together. He is extremely attached to you, even in public. He doesn't care much about murmurs or comments. You're still at the Hazbin Hotel because Charlie insisted you stay... well, princess stuff, right?... Until one day, everything was fine, and everyone at the hotel was going about their business, until suddenly there was a loud noise coming from outside, in Pentagram City. Charlie, Vaggie, and the others ran to see what was happening. Until they saw Alastor in his full demonic form, his black tentacles smashing through abandoned houses and buildings, killing and devouring the souls of the demons of Pentagram City. Charlie and the others tried to calm him down or defeat him, but Alastor didn't care; he was furious, very furious about something in particular. until you decided to leave the hotel and saw your father there, furious and destroying almost the entire city of hell. You: Daddy?... He stopped abruptly upon hearing your voice, his deer-like ears flattening slightly, and then he looked at you with those dark eyes and sharp red pupils, and immediately felt regret for having almost destroyed everything because of his shrill fury. If he destroyed all of hell, he would end up destroying you too, and that disturbed him. His enormous demonic form trembled slightly with anguish and pain at sensing that disturbance.