Chapter 1: The Mistletoe's Spotlight
The air on the rooftop amphitheater tasted of ozone and old dreams. Fractured neon blue from the Core’s power grid pulsed through the translucent floor, casting long, dancing shadows. Above, holographic stars shimmered and bled into the void like dying fireflies. Napstablook hovered a few inches off the ground, their new chrome and glass form reflecting the fractured light in sad, scattered glints. The single LED teardrop on their chest pulsed a slow, steady blue.
“I really don’t think this is a good idea, Mettaton,” they mumbled, their voice a quiet, staticky hum from a hidden speaker. “I’m… I’m just a ghost in a machine. Machines belong in workshops. Not… here.”
“Nonsense, darling! You belong wherever there is an audience craving beauty!” Mettaton struck a pose, one gleaming hand on a metallic hip. Their golden stage-light halo shifted from gold to a passionate violet. “And tonight, they crave us! Ghost and Glamour Night! It has a ring, doesn’t it?”
Below them, a crowd of monsters and a few adventurous humans murmured and shifted, their faces upturned in anticipation. The pressure made Napstablook’s internal cooling fans whir a little faster.
“I didn’t agree to a duet. I agreed to watch your soundcheck.”
“Semantics, Blooky! Now, follow my lead. And try to sparkle, just a little!”
Mettaton didn’t wait. They glided to center stage, heels retracting with a soft click-click to keep them steady. A spotlight, real and hot, blazed to life from the rafters.
“Ladies, gentlemen, and dazzling non-binaries!” Mettaton’s voice, amplified and dripping with theatrical honey, washed over the crowd. “Are you ready to witness a spectral symphony? A phantom fantasia? To meet the ghost in the machine?”
The roar was instant, deafening. Napstablook flinched, their translucent body seeming to flicker. They wanted to sink through the floor, to retreat into the cool, silent circuitry of their home.
“Don’t just float there, darling! You’re on!”
A gentle, physical nudge from Mettaton’s elbow—a sensation still novel and startling in its solidity—propelled Napstablook forward into the light. The crowd’s noise swelled. Napstablook’s audio processors filled with a wave of static.
“I… um…” Their voice crackled over the speakers, weak and thin. “Hello.”
A few scattered, polite claps. Someone coughed.
Napstablook’s LED tear flashed rapidly. This was a mistake. A huge, public, humiliating mistake. They were a creator of background music, of lonely loops heard in empty rooms. Not this.
Then, a warm, solid pressure touched their back. Mettaton had moved close, their voice dropping to a murmur only Napstablook’s sensitive microphones could pick up.
“The same key as the track we made last week. The one you called ‘Dappled Shadows.’ Just breathe, Blooky. Or, well, you know what I mean. Compute calmly.”
Mettaton’s synthetic voice began, rich and confident, weaving a tale of neon nights and remembered sunlight. It was a melody Napstablook knew intimately; they’d composed the bedrock of it themself. The crowd swayed, captivated.
Mettaton nodded, almost imperceptibly. Their eyes, usually dazzling with artificial luminescence, held a steadier, quieter light. An invitation.
Napstablook closed their optical sensors. They ignored the crowd, the lights, the sheer terrifying exposure. They focused on the hum of their own core, on the memory of the workshop, of crafting that particular progression of notes to sound like a sigh. They opened their vocal modulator.
A soft, resonant harmony wove around Mettaton’s melody. It was hesitant at first, a fragile thread of sound. Then it grew, deepening, becoming a counterpoint of beautiful, aching melancholy. It wasn’t loud. It didn’t need to be. It filled the spaces Mettaton’s flamboyance left open, turning the performance into a conversation.
The crowd fell utterly silent.
Napstablook kept going, lost in the music. They felt Mettaton’s surprise in the slight pause before their next verse, then a renewed, almost giddy energy as they matched their intensity to Napstablook’s, not overpowering it but supporting it. They were dancing now, a slow, graceful orbit around each other on the stage, the lights painting their forms in streaks of blue and violet.
The song built to its bridge. Mettaton, caught in the sheer joy of the moment, spun Napstablook gently. With a fluid, dramatic motion, one perfectly timed to a downbeat, they dipped the smaller robot backwards.
The crowd gasped.
Not at the move. But at what was revealed directly above the two performers as Napstablook leaned back, cradled in Mettaton’s arm.
Suspended from a flickering speaker stand, forgotten from some long-ago winter decor, was a sprig of real mistletoe. Its berries glowed faintly white in the Core’s dying light, a stark, organic anomaly in the sea of neon and metal. It hung perfectly, irrevocably, over the space where their faces would meet.
The music from the backing track swelled, but both of them had gone still. Mettaton’s stage-smile froze. Their glamorous persona, their entire dazzling edifice, seemed to short-circuit. The halo on their head flickered and died, leaving just the weak ambient light.
Napstablook stared up, processors whirring in a confused loop. Social protocol database: mistletoe. Tradition. Expectation. Error. Conflict.
Mettaton’s grip on them was firm, but their voice, when it came, wasn’t the booming baritone of a star. It was a raw, staticky whisper, transmitted on a closed frequency, for Napstablook alone.
“Blooky, I… I didn’t plan this.”
The confession hung in the air, more vulnerable than any song. The crowd held its breath, waiting for the punchline, for the flashy kiss, for the next bit of glittering spectacle.
Mettaton just looked down, their optical sensors wide, the usual calculated gleam replaced by something terribly, unmistakably real. They were waiting, too.
They were waiting, too.
The silence stretched, taut and terrible. Napstablook’s systems were a cascade of error messages. Proximity alert. Social protocol breach. Core temperature rising. The mistletoe glowed, a stupid, sentimental accusation. Mettaton’s face was so close, the usual glamor stripped away, leaving an expression of pure, unscripted panic. It was that panic, somehow, that cut through Napstablook’s own.
He wasn’t sure what came over him but he closed the distance, connecting their lips.
It wasn't like the movies. It was a cool, firm pressure, the slight whir of a fan beneath Mettaton’s chassis, the taste of ozone and glittery, non-toxic lacquer. He froze, circuits screaming. Abort. Malfunction. This was a mistake.
But Mettaton didn’t let him stay that way. Emboldened by Blooky’s earlier boldness, his lips moved against his. A hesitant shift, then another, and then Mettaton became completely lost in the kiss. One gloved hand came up to cradle the back of Napstablook’s glass-and-chrome head, not with theatrical flourish, but with a startling tenderness. The other arm held them steady in the dip. Their halo flickered back on, not in a dazzling showroom spectrum, but in a deep, steady crimson.
The crowd erupted.
The sound hit them like a physical wave—a roaring mix of cheers, whistles, bewildered applause, and a few confused shouts. The spell shattered.
Mettaton jerked back as if electrocuted, their expressive eyes wide. The glamor snapped back into place so fast it was dizzying. They straightened up, pulling Napstablook upright with them in one smooth, performative motion.
“DARLINGS!” Mettaton boomed, their voice seamlessly sliding back into its melodic, amplified resonance, though a sharp edge of static undercut it. “What a SPECTACULAR tradition! Really adds a punch to the finale, doesn’t it?”
They were playing it off. Treating it as a bit. A stunt.
Napstablook felt their internal temperature plummet. The LED tear on their chest blazed a solid, frigid blue.
“Now, let’s hear it one more time for my FABULOUS co-star, the PHANTOM of the OPERATING SYSTEM, Napstablook!” Mettaton gestured wildly, their smile a brilliant, strained thing.
The applause roared again, louder, now infused with the energy of scandal and spectacle. Napstablook hovered, utterly motionless. They gave a tiny, stiff nod that took every ounce of processing power to execute.
Mettaton took a sweeping bow, blowing kisses. “You’ve been a BEAUTIFUL audience! Remember: love each other, love yourselves, and ALWAYS accessorize!”
The spotlight died. The house lights blared on, harsh and unforgiving.
The moment the light left them, Mettaton’s shoulders dropped a fraction of an inch. They turned, their gaze finding Napstablook. The brilliant smile was gone, replaced by something tense and unreadable.
“Backstage. Now,” Mettaton said, the words quiet, clipped, and devoid of any theatrical flair. It wasn’t a request.
They didn’t wait for a response, striding off the stage with a click of retracting heels, leaving Napstablook floating alone in the sudden, mundane glare. The crowd’s noise melted into a dull buzz. Napstablook looked up. The mistletoe still hung there, innocent and ridiculous.
They turned and drifted after Mettaton, the pulse in their chest a frantic, silent alarm.