So I saw an old ask of mine, from my other blog, pop up. Apparent Psychosis! AU, specifically. And I had the wicked, evil little thought of "what if?"
Once Upon a December Alastor goes to Hell. But, like in your NOK fic, he's tuned in to the microwaves of the universe. But it's worse than his first time. He knows this. There's too much, and then more on top of it. It's not just faint whispers he can decide to amp up the volume and listen. No. He's forced to listen. Just like the Speaker/Anastasia. He hears all the Rings or Hell, all the Rings of Heaven, what beneath all the seals, and what's above all creation. He can hear and see Souls. He can hear emotions; hopes, dreams, fears, prayers-
He eventually gets used to it. That does not mean that he won't react to some of it, when it gets too much. Rosie has written it off as psychosis, that was made worse as part of Hell's punishment. She doesn't have a deal on him. Technically, because their deal for him to receive information on Hell in exchange for human flesh is still valid. Just impossible to actually do. (Unless Alastor gets his hands on a Hellborn that can travel to Earth...)
Vox only sees snippets. Moments where Alastor would freeze, ears laying flat against his skull (instead of perked when there was something he was listening for), and his eyes would be looking beyond anything Vox could see. Or Alastor suddenly starts panicking; not loudly, but his breath picks up pace and his shoulders hike up, and he starts curling in on himself- hunching over the bar, leaning on a railing, or becoming a circle on the couch two of the times Alastor had let Vox invite the deer inside his apartment. (Vox was secretly happy that Alastor's distress lead the man to his doorstep for comfort. It made Vox feel like a lighthouse on a dark, stormy night. And Alastor a mighty ship saved from being dashed on the rocks and guided home. Home, of course, being in his arms.)
Of course, all this going on while Alastor is most calm in his Radio Tower. Because there, he can project himself onto others instead of the other way around. He could influence the hearts of Sinners with the deep well of love and compassion Anastasia gave him access to. His voice is a soothing balm to the Souls of Hell. Even the Hellborn that go to Pride once, move in among the Sinners just to listen to the Radio while Alastor's talking.
Very few remember the full scale of terror when Alastor hunted the old Overlord regime and played their tortured screams. Zestial is the only old Overlord spared from Alastor's wrath. Rosie became an Overlord shortly after.
All the other Overlords that rose to power during this time eventually fell: either in fear of catching the Radio Demon's attention, or because of the general chaos in the power vacuum created. Nifty rose to Overlord status a decade later. When the other Overlords saw Alastor seemed to have a fascination with her, they braced themselves. But while she lost her Overlord status, she became one of Alastor's first contracted Souls. Another decade, two from when Alastor arrived in Hell, they saw his fascination again with Vox. But they had a falling out that drove the TV demon to become an Overlord. (This time, because he recommended a lobotomy to Alastor. After all, if it didn't help, Alastor would just recover anyways. This obviously didn't sit right with Alastor. At all.) Despite continuing to harass and pick fights with Alastor, the deer didn't do more than bruise the TV's ego. Two more decades and Alastor is interested in Husk.
And, of course, Alastor eventually owns the Gambling Demon's Soul. What most don't know is that Husk ends up being like an emotional support pet. Calming Alastor down. Helping him differentiate between what most people see, what he sees as a cat, and what Alastor 'sees'. Once Husk realizes this in this new timeline? He's softer with Alastor. Only when Alastor is deep in his head, though.
Though, the difference in timelines does bring up if Alastor looks for Angel in the 40's, alongside Nifty? But that trio would be sooooo fucked. Alastor dealing with new powers and apparent psychosis, Nifty having come from a lobotomy and psych ward, and Angel coming from an overdose (and probably having drug induced hallucinations) on top of that.
Actually, if Alastor starts collecting the crew early, he has a decade to get Pentious before Nifty and Angel. And maybe they bond over technology? Even though Pentious prefers his age's tech, he'll listen to Alastor rant about radios. Mainly because Alastor is genuinely intrigued by what Pentious builds and doesn't view him as outdated. I doubt Pentious would give up his Soul, seeing as he hadn't in the OG timeline. So Alastor just pops in, now and again, and the two play fight. Pentious was, admittedly, terrified the first time Alastor suggested testing each other's metal against one another. Mainly because of the 'cleaning house' the deer did previously. But they both eventually get into the swing of things and have fun with it.
Alastor having Pentious, Nifty, and Angel Dust under 'close acquaintances' before Vox would really fuck up the man when they had the falling out.
Cause in the canon, it seems to lightly imply Alastor got Nifty after the falling out with Vox. Vox hadn't even known Mimzy was Alastor's friend when alive! Alastor seemed to only be attached to another Overlord, Rosie. So, in canon, Vox sees Alastor only 'deals' with strong Overlords such as Rosie, and later Nifty and Husk, which drives him to become an Overlord even harder.
In a world where that's not the case? Where Alastor has Rosie and Nifty (earlier than the og timeline anyways), but also Angel Dust and Pentious? Later getting Husk, and associating with Cherri through Angel?
Vox's complex is going to be so much worse.
Especially in a Hell that's obsessed with Alastor's voice. (That isn't as harsh as the initial timeline. A timeline that was still not as harsh as it could have been had Alastor never gone to Hell.) A Hell that is so much softer, more organized, and even starts supporting it's people. With Hellborn now living among Sinners, there's new laws the Overlords place to protect the Hellborn so as not to incur the wrath of Lucifer or the Sins. It's mainly Imps and Hellhounds that move in. They blend in so easily. Plenty of Sinners look like the Hellborn, especially Hounds. And no one really wants to become an Overlord, eventually. Not the average person, anyways. It's changed to be more like a politician rather than just someone who own a lot of Souls. Matter of fact, those Overlords that gain their status through Soul contracts and violence tend to be constantly struggling to hold their title. As well as the fact that the most powerful, i.e. Zestiel, Rosie, Alastor, and eventually Carmine, tend towards political measures to get what they want. There's always those fools who assume their political strategies means these Overlords are weak, and get a nasty surprise.
Funny enough, if Alastor is in the business of making allies this time around, Zestiel also gets added to acquaintance. And, eventually, Carmine. Within reason. And Alastor is now very quick to let every Overlord know.
"Don't harm civilians, even of other factions, unless they start it. Don't use your deals to assault someone. Don't sexually harass anyone around me if you wish to continue your existence. Don't be a bigot, either. All these actions will make me lose respect for you. And might even make me consider more drastic measures. Especially never hurt children. They're not to be touched. Ever."
On top of this, everyone that becomes an Overlord eventually finds out that Alastor sees or hears things that aren't there. This spreads rumors that he's always on a hair thin trigger and crazy. Even though he's never hurt anyone while having an 'episode' and will actually stop a fight mid battle if he feels one coming on.
This is how Vox "barely beat" Alastor. Because he used his own frequency to mess with Alastor in a way that he knew could trigger the man to think there was a moment coming on. Vox secretly feels bad about it.
Angel still decides to become a pornstar, but he's not selling his Soul to anyone with Alastor around. Though, he might just sell it to Alastor to prevent himself from doing something reckless. Angel doesn't have a contract with Valentino. In fact, while the spider was initially fine with doing films at the moth's studio, he drew the line quickly when Valentino assumed Angel was easy to control.
Valentino tries to get his climb to Overlord. But when he tries to get Angel hooked on him, he finds that Angel is immune. Actually, if his victims listen to the radio long enough over the course of weeks, they too are cured. Valentino was wondering why there were so few drug addicts in Hell. And he's the first to realize that it was because of Alastor. Sure, people still purchased and did drugs. Especially those new Sinners. But Alastor's voice somehow cured that addiction over time. This leads to Valentino and Vox to come up with a system that cuts out radio in their territories. It's illegal to have radios there. This creates places of extreme violence and addiction.
Alastor's deals change too. He offers protection, in reason, and power to protect yourself. In exchange for your Soul. But his exchange is puzzling. He holds two Souls, maybe three if you want him to have Angel. And neither of them really do anything for Alastor. Sure, Alastor drinks at the bar in the casino and asks Husk for advice, while Husk actually does take being a supportive role during episodes seriously. Nifty follows Alastor around and obsessively cleans spaces that Alastor stays in for long. Angel maybe even tag teams with Husk to help with soothing Alastor through episodes and acts as entertainment in the casino. (Alastor accidentally sets up huskerdust early. Or maybe. On purpose?)
Pentious works with Baxter, until they have a falling out over different technology and the fact that Baxter goes to work for Vox. Pentious takes the kids (eggs) in the divorce and goes to cry to Alastor. And Alastor starts to slowly allow Angel to invite Cherri. Asking her about her bomb constructions. Getting the three to talk about inventions and such, just for Alastor to take a back seat and let the two slowly realize they like each other.
Alastor doesn't know exactly how to get Baxter. And doesn't actually want the guy until he's out from under Vox's thumb. He feels bad for Nifty, given she's recognized a pattern.
First Zestiel and Carmine (no Nifty. They're just friends!), the Angel and Husk (Husk likes long legged twinks and has even before dying, don't pun that in him.), and now Pentious and Cherri!!! Alastor has nothing to say to that last one. Because he knows he set that one up. That it would have been a long shot unless someone knew the two of them.
Nifty, no, don't cry! He'll eventually find you a nice man who's a bad boy! Just don't cry! He has far too high of standards for you! Don't worry, he's looking!
Nifty gets even more heart broken when Alastor takes them to the hotel and sees Vaggie and Charlie. She points and cries, "Again?!?! That's the Angel who fell six years ago!!! The one you placed close to the Princess Morningstar so that she could help! You said it was just because she's Nephilim and would know what to do!!! But their dating now!!!!!! When is it my turn, sir!?!?!" This also causes chaos because now Vaggie knows this Sinner probably saved her life. And Charlie now knows that this big bad Overlord trusted her to save someone's life.
She gets a lightbulb moment when with Baxter. Because she remembers the Radio Demon being interested in him. Even after Pentious.
"You already knew who! You were just waiting for the perfect time. I never should have doubted you!!!"
Rosie will absolutely, even with their deal no longer existing properly, be trying to get Alastor into another deal, because he's powerful and dangerous and useful and she felt his soul and she wants him, so she would absolutely use what she thinks is psychosis to get him on her side/in her grasp.
Vox doesn't get it, but he knows Alastor sees and hears things that aren't there and it freaks him out and you are absolutely right that he feels powerful and strong and needed when Alastor, who's so strong, comes to HIM when he's scared - he genuinely enjoys those moments, and so him suggesting Alastor get a lobotomy to help with it is actually quite possibly one of if not the most selfless things he's done in a WHILE. Because he genuinely thinks it will help/cure Alastor, and that means he won't come to Vox anymore or curl up next to him while muttering about it being too much. It's fucked up, and Alastor takes it badly (quite reasonably) but he was genuinely being altruistic because he wanted Alastor to have help.
Alastor broadcasts his own peace and joy through his voice while broadcasting, and even seeing and hearing all the things doesn't stop him - in fact, with his enhanced ability to hear and see things, he might well end up broadcasting not just throughout pride, or even the other rings - but up to heaven, too! (possibly even down and up, to Roo and God, who get to enjoy the broadcasts too.)
Alastor is still the Radio Demon, and is feared just as much or more as he was before, but his broadcasts make people happy.
Oh god, Angel and Niffty and Alastor - Angel would have to get clean just so he can look after the other two, lol!
I can't comment that much on Alastor going for the hotel group and so on, because spoilers, but it would absolutely mess Vox up, and i love the idea of Niffty being upset because she hasn't gotten her bad boy yet! And then she meets and spends time with Baxter lol.