Archive of Our Own

It wasn’t hatred that sparked when Lucifer first heard of Alastor.
It was fascination.
He just didn’t show it.

Lucifer had lived through too many centuries, met too many self-proclaimed monsters. He had seen warlords rise and fall, witnessed countless tyrants claw their way up the infernal hierarchy in pursuit of chaos, glory, or just the hollow illusion of power. It was a pattern he no longer found interesting.

So when whispers reached him—another ambitious soul, another foolish sinner clawing at overlords—he barely lifted his eyes from his tea.

Until he heard the name.
Alastor.
The Radio Demon.
And then he smiled.

At first, the rumors sounded absurd. A single mortal soul, freshly cast into Hell, slaughtering an overlord on his very first day? Marching through the Pride Ring with nothing but a crooked grin and a voice that bent reality to his whim?

Lucifer had chuckled to himself. Let the boy have his fun. The flames of Hell would consume him soon enough.

But the boy didn’t burn.
Instead, he broadcast.

The first time Lucifer truly noticed Alastor’s influence wasn’t the bloodshed.
It wasn’t the fall of overlords or the chaos rippling through the Pride Ring.

It was the music.

He was in his study when it happened, sitting in silence as he always did now, papers spread before him in neat, untouched piles.
The grand phonograph in the corner—once the heart of the palace—had been gathering dust for decades.

Music had died here the day Lilith walked out the door.

No song had filled the air since then.
No laughter, no warmth.
Only the hum of emptiness.
A silence so complete it had seeped into the walls, into the bones of the palace itself.
Into him.

And then, without warning, the old phonograph crackled.

The first static notes hissed through the dead air, sharp and jarring.
Lucifer’s head snapped up, heart seizing—not from hope, but from instinct. Some deep, atrophied part of him, still wired to respond.

For one fragile, foolish heartbeat, he almost thought— Lilith?

But no.
It wasn’t the careful, intricate waltzes she had adored.
It wasn’t the polished symphonies they had once danced to in these very halls.

This was something else.

Something wild.
Brash.
A riot stitched together with static and defiance.

Laughter woven through violence.
Jazz stitched into agony.

The crackling radio didn’t just play music.
It played the sounds of the fallen —the begging of overlords, the sobs of broken powers, looped and sampled into jaunty, mocking tunes.

It rolled through the Pride Ring like a virus, infecting every gutter, every crumbling soul still capable of hearing it.

Lucifer sat frozen, one hand resting loosely atop the cold marble table, listening.

And he realized:

The music that once filled these halls had left with her.
Now it returned, wearing a new face—
and it was laughing.

Not a balm.
Not a memory.
A weapon.

It filled the palace now, not with comfort, but with a pulsing, hungry life.
And for the first time in centuries, Lucifer felt the Pride Ring breathe again—
but the air tasted different.
Sharper.
Sadder.
Meaner.

He closed his eyes and let the sound wash over him—
a requiem for what had been lost,
and a fanfare for what was coming.

A slow smile tugged at his mouth. Brittle. Sharp.

He hadn’t realized how lonely the silence had made him.
And he hadn’t realized, until now, that even pain was better than nothing at all.

The foundations were shaking.
Overlords who had ruled for centuries found themselves toppled overnight. The old, rotting structures of power crumbled at the edges. Fear spread like wildfire—but so did hope, in the twisted, desperate way only Hell could manifest.

And at the center of it all, laughing into the speaker, was Alastor.

Lucifer kept his distance at first, merely observing.
He wanted to see how long this ripple would last. Weeks, he assumed. Maybe a few months.

And yet, every time another overlord tried to snuff him out, Alastor came back stronger. Louder. Amused.

Lucifer knew, then.
It was only a matter of time before their paths crossed.

However, before that could happen, the radio broadcasts fell silent—and with them, the Radio Demon himself.

Alastor disappeared like a stone dropped into deep water.
No ripples.
No trace.

Hell grew quiet again.

Lucifer almost felt... disappointed.

After all, the sinner had survived longer than most. He had shaken the foundations of the Pride Ring, disturbed the old powers, and for a brief, blazing moment, had made Hell feel alive again.

And now—silence.

Lucifer resigned himself to it.
To the return of empty halls.
To the slow decay of unrest back into stale, stagnant order.

Seven years passed.

And then—

The old phonograph, long abandoned in the corner of his study, sputtered to life once more.

A burst of static.
A flicker of broken music.
And then—a voice.

Smooth, velvet, laced with crackling distortion.
Familiar.
Impossible.

Alastor.

Lucifer rose from his chair before he even realized it, blood thrumming in his ears.

The voice hadn’t changed.
If anything, it sounded stronger.
More sure of itself.
A ghost resurrected with a sharper smile.

He decided then and there:
No matter what it took—no matter the terms—
he had to meet the Radio Demon.

Face-to-face.

Still, he hadn’t expected it to happen like this —
not when Charlie, brimming with excitement and nerves, had finally invited him to her little hotel to show off her grand, naive redemption project.

He was focused on her when he arrived. Of course he was. His attention belonged to Charlie—her smile, her determination, the bright hope she carried like a torch in a world built from ashes.

At first, she was all he could see.

So when he finally noticed him —standing just beyond the soft golden glow of Charlie’s joy—Lucifer was genuinely stunned it had taken him so long.

Because Alastor was not someone easily ignored.

Their eyes met.
And Lucifer—so composed, so infuriatingly unreadable—almost choked on his breath.

Oh, Father…
He was stunning.

Not in the traditional sense. Not like the polished angels of Heaven or the tailored royalty of Hell’s courts.

No—there was something untamed in the way he stood.
A sharpness in his grin that dared the world to look away first.
He didn’t just radiate confidence—he performed it, cloaking it in theatricality and madness.

It was chaos disguised as charm.
And something about it was… familiar.
Unsettlingly familiar.

Lucifer raised his chin, narrowing his gaze just slightly. His voice, calm and deceptively lazy, cut through the heavy air.

“And you are?”

The Radio Demon’s figure shimmered at the edge of the room, dissolving into the shadows like a trick of the eye—only to reappear a heartbeat later, directly behind Lucifer.

“Alastor!”

The name rang out like a gunshot wrapped in radio static, sharp and grating against the otherwise suffocating stillness of the room.

“Pleasure to be meeting you, sir, quite a pleasure.”

Alastor strode forward with the eager, manic bounce of a showman taking the stage. His cane swung in an easy rhythm at his side, and in one bold movement, he reached out—without a moment’s hesitation—and seized Lucifer’s own cane.

Not a greeting.
Not a bow.
A challenge.

He shook it roughly, as if they were old friends rather than strangers. As if Lucifer Morningstar were just another player on the stage he controlled.

Lucifer allowed it.
Allowed the indignity.
Allowed the proximity.
Allowed the brazen touch of a being who should have, by all rights, been groveling.

Inside, he had to fight the grin pulling at the corners of his mouth.
The audacity.
The gall.
The pure, electric nerve of him.

He found it thrilling.

Finally, someone with teeth.

“It's nice to finally put a face to the name. You are much shorter in real life!"

Lucifer’s brow arched higher. Ah, and he bites. Delightful. He fought the amused glint in his eye as he turned to Charlie.

“Who is thi—who is this? Are you the bellhop?” he asked with a deliberate drawl, keeping his voice flat, bored. He was trying to sound offended. It was difficult. He hadn’t been this entertained in years.

Alastor’s eye twitched. Barely. But Lucifer caught it.

“AHA! No!” Alastor snapped upright, arms flaring wide like a stage curtain. “I am the host of the hotel! You might have heard of me from my radio broadcasts...?”

Lucifer clicked his tongue and looked at his nails. He had, of course. He'd listened to every broadcast. Studied every cadence of that crackling voice. But he only hummed dismissively. “Hmm... nope!” he replied, voice slick with mockery. “I guess that's why Charlie called it the 'Hazbin Hotel', haha?"

Alastor’s posture stiffened. For a moment. Just a flicker of tension beneath the show. "Ha ha ha. It was actually my idea."

Lucifer leaned back slightly, giving the demon an icy once-over. “Ha. Ha. HA! Well, it's not very clever."

There it was. The flash. The sharp snap of irritation that glinted in Alastor’s crimson eyes. His grin didn’t falter—but his voice did.

“Ha HA! Fuck you.”

The silence that followed was delicious.

Lucifer let his smile widen, slow and unreadable, the glint in his eyes belying the calm of his posture. Inside, he was buzzing . Not with anger. Not even offense.

But with fascination.

This creature—this sinner —had walked into his space, insulted him to his face, and hadn’t cowered once.

The room was full of tension, but Lucifer was floating above it, perfectly poised, drinking it all in.

Internally, he was captivated. Absolutely enthralled.

As the conversation continued, he watched every twitch of Alastor’s fingers, every carefully concealed expression beneath that mask of glee. The cadence of his speech. The pride. The pain buried so deeply, no one else seemed to notice. But Lucifer saw it. He always saw it.

There was a connection here—thin as thread, sharp as wire. Not affection. Not yet. But something with weight. With potential.

This was no mere clash of egos.

This was the beginning of something much more dangerous.

Something Lucifer wasn’t sure he wanted to stop.