In the The Death Egg
"The firing systems need repairs. It'll take an hour or two," Eggman muttered, his gloved fingers dancing across a holographic display. He stroked his mustache, calculating the risks.
"I've already sent Sonic and his friends to assist with the external repairs, and I have Metal here to safeguard the bridge... maybe I can support the perimeter with the remaining functional Badniks. Or I cou—"
A alarms wailed behind him drowning out his thoughts. Crimson light flooded the room.
"What!?" Eggman spun around, his heart leaping into his throat. Standing in the doorway was the Tails Doll, its plush face matted with fresh, dark blood. It stood perfectly still, its gem flickering with a rhythmic, sickening light.
"Metal! Protect me!" Eggman shrieked, scrambling toward the emergency exit.
"You're mine!" Metal Sonic hissed, his engine roaring as he charged. But before he could make contact, a beam of pure violet energy erupted from the doll's gem. The blast slammed into Metal, short-circuiting his chassis and dropping him to the floor in a heap of sparks.
"What!?" Eggman's voice cracked in pure shock.
The Tails Doll turned its hollow gaze toward the doctor. But before it could float forward, a metallic blur intercepted it. Mecha Sonic Mk. 1 Agnes's creation materialized from thin air. It clamped a powerful claw around the doll's neck.
"Chaos Control!" the machine boomed.
In a flash of green light, they were gone. They reappeared in the vacuum of space, shadowed by the massive curve of the Death Egg.
"Target acquired," Mk. 1 droned. It curled into a lethal spin-dash, slamming into the Tails Doll and launching it like a projectile toward the sun. Before the doll could recover, the Mecha raised a hand, drawing power from a hidden Chaos Emerald. A beam of concentrated destruction lanced through the vacuum, vaporizing the doll instantly.
"Target eliminated," Mecha Mk. 1 confirmed. He pulsed his thrusters, returning to the bridge.
Eggman was still shaking as the machine landed. "Who... who are you?"
A holographic girl appeared beside the robot. "I am Sage, and this is my brother, Mecha Sonic Mark 1."
Eggman adjusted his glasses, examining the sleek design. "It looks like my version... but the power readings are significantly higher. Regardless, can you assist with the repairs?"
"We can help," Sage replied softly.
"Good. Follow me," Eggman sighed with relief. "I think there's a malfunction in the internal wiring."
---
Agnes and Metallix stood in the center of a scorched wasteland, waiting. The air tasted like static and rot.
"Ah ha! Finally found you," a distorted voice rasped. Sonic.EXE materialized, his bleeding eyes fixed on Agnes. He didn't seem to notice Metallix, who remained cloaked in his invisibility field.
"So, you're the one who doesn't belong in this world," another voice echoed. A ring, blackened and dripping with glitch-matter, expanded into a portal. Lord X stepped out, his grin stretching impossibly wide.
"Hahahaha!" Agnes laughed, pressing a hand over one eye, peering at them with a gaze that held no fear. "You think I don't belong? You're nothing but a sickness... and I am the cure!"
She threw her arms wide as her HUD flickered to life. "You will taste the power of a real God!"
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Lord X's smile faltered. His brow furrowed as the reality around them began to bend.
"Surprised, huh?" Agnes taunted. "Well then, let me show you how a umamusume fights!"
Agnes snapped her fingers. "What's the matter? Aren't you having fun? Do you think you're in control? It's about time you get a grip, because today, you face me!"
A localized weapon system manifested behind her, dozens of turrets firing simultaneously.
A massive explosion engulfed the two entities. In the chaos, Agnes teleported behind Sonic.EXE, delivering a crushing kick that sent him reeling. She followed up with a barrage of lasers and rockets, shredding his form but the demon simply knitted back together, his laughter echoing.
"Heh, got you exactly where I want you," Agnes smirked.
A digital cage slammed shut around EXE. Before he could phase through it, the Master Emerald materialized behind him. Hyper Metallix shimmered into view, his silver armor glowing with overwhelming intensity. With a brutal shove, he forced the demon toward the gem. The Super Emeralds began to orbit the Master Emerald, glowing with a blinding light as they began to siphon EXE's essence.
"Nooooo! You can't do this!" EXE screamed, trying to escape but i was no use.
"Not even the Hedgehog can beat me," Metallix declared, unleashing a point-blank energy blast that sent the demon spiraling into the heart of the Master Emerald.
Agnes turned her attention to Lord X. "Hahahaha! It's just us now, X!"
She reached into the air and pulled out a hilt. "This cost a fortune to manifest, but... it's worth it."
The blade ignited with a holy radiance. "EXCALIBUR!" Agnes screamed, swinging the legendary sword downward.
"What is this bullshit!?" Lord X roared, raising his hands to shield himself. The blast threw him back, his form flickering as he barely clung to existence.
"Metal!" Agnes signaled. Neo Metal Sonic descended from the clouds. "Do it!"
"I am Metal Overlord!" the machine roared,
Eggman's voice crackled over the radio. "The Death Egg is locked on and ready to fire!"
"On my mark," Agnes commanded.
Metal Overlord and Hyper Metallix hovered side-by-side, charging their ultimate attacks. The sky turned a violent shade of gold and blue.
"What is this..." Lord X looked up, his ancient eyes widening as he saw the sheer scale of the firepower leveled against him. "Fuck!"
"FIRE NOW!" Agnes screamed.
The Death Egg's primary beam, fueled by all seven Chaos Emeralds and a Super Emerald, lanced down from the sky. It met the combined blasts of Metal Overlord and Metallix, creating a pillar of pure destruction that erased the horizon.
As the smoke cleared and the digital remnants of the "gods" dissolved into nothingness, Agnes wiped a bead of sweat from her forehead and smiled.
"Game Over."