Chapter Text
Act I - The Bleeding Sky
Chapter I - Prologue
The sky over Vancouver wasn’t burning. Not yet. It was bruising.
Shepard stood by the reinforced glass of the Alliance Defense Committee’s observation deck, his reflection ghostly against the skyline. He wasn't looking at the gleaming spires of the megaplexes or the shuttles darting like silver minnows through the heavy cloud layer. He was looking at the color of the atmosphere.
It wasn't the smog-grey of industrial runoff, nor the crisp blue of a clear autumn day. For the last week, the upper atmosphere had taken on a sickly, violent shade of violet, bleeding into a deep, necrotic black at the zenith. It looked like a hematoma spreading across the skin of the world.
And it was getting worse.
Admiral Anderson stepped up beside him, his presence a solid, grounding weight in the sterile room. "The scientists are calling it 'atmospheric ionization.' A side effect of solar activity. That’s the official line."
"Since when does solar activity make gravity fluctuate, Admiral?" Shepard asked, his voice low. He flexed his hands. Under the skin, his implant hummed—not the usual, comforting idle purr of a waiting engine, but a jagged, itching static. It felt like sand in his veins. "I dropped a datapad this morning. It took four seconds to hit the floor. The air feels… thin. Brittle."
"I know," Anderson sighed, rubbing the bridge of his nose. "But we’re here to talk about the impending invasion, not the weather reports. The Council is stalling. The Defense Committee is arguing over jurisdiction while the Batarian sector goes dark."
Shepard turned away from the window, the movement sharp. "Then let's go convince them."
But as they turned, the hum in Shepard’s nervous system spiked into a shriek. It wasn't sound; it was a physical pressure, a resonance that vibrated his teeth and sent a lance of white-hot pain through his temples. He stumbled, grabbing the back of a chair to stay upright. The blue nodes of his amps flared visibly against his neck.
"Shepard?" Anderson grabbed his arm.
"They're here," Shepard gasped, the taste of copper flooding his mouth. He squeezed his eyes shut, but the violet afterimage burned behind his lids. "Anderson, they're here now."
The sky outside ripped open.
There was no other way to describe it. It wasn't a ship entering the atmosphere; it was a violation of physics. The purple clouds spiraled inward, tearing apart as a massive, chitinous shape descended. The sound hit them a second later—not a roar, but a sub-sonic thrum that rattled the bones in Shepard’s chest. It was the sound of a Reaper horn, distinct and terrifying, announcing the end of the world.
The reinforced windows shattered.
"Get down!" Anderson roared.
The blast wave threw them to the floor. Debris rained down—glass, plaster, shreds of expensive carpet. But as Shepard scrambled to his feet, shaking the ringing from his ears, he saw the impossible.
The shards of glass weren't falling. They were hovering, suspended in the air at waist height, rotating slowly in a gravity well that shouldn't exist. A piece of drywall drifted upward, defying mass.
"The hell?" Anderson muttered, swatting a piece of floating debris out of his face.
"The mass effect fields," Shepard said, eyes wide, staring at the anomaly. "The Reapers... they’re disrupting the laws of physics just by being here."
"We need to move! Get to the Normandy!"
They ran. The corridors of the Alliance headquarters were a chaos of screaming aides and soldiers scrambling for gear. Through the breached walls, Shepard saw the invasion unfolding.
It wasn't the bombardment he had expected. This was nothing like Eden Prime, or the Citadel battle. He expected lasers, red beams slicing skyscrapers in half, turning the city into ash.
This was different.
The Reaper destroyers weren't firing. They were landing. They slammed into the bay, displacing millions of gallons of water, and extended massive, metallic tendrils into the streets like roots. From the belly of the machines, swarms of collection pods launched like spores. They crashed into buildings, unleashing husks and cannibals, but the capital ships remained silent, looming like dark gods, inhaling the city's energy.
"They aren't leveling the city," Shepard shouted over the chaos as they burst onto the exterior walkway. "Anderson, look! They’re harvesting!"
A capture pod the size of a shuttle smashed into the walkway ahead of them. The metal bloomed open like a flower, and a squad of Cannibals surged out. Their arm-cannons spun up, chattering with gunfire.
"Contact front!" Anderson yelled, firing his pistol.
Shepard didn't have a gun. He had his armor, hasty and unpainted, and he had the blue fire in his veins. He was a Vanguard. He didn't need cover; he was the projectile.
He locked eyes on the lead Cannibal. He focused the dark energy reserves in his amps, calculating the trajectory, the mass, the velocity. It was a calculation he had done a thousand times. Charge.
He pushed the energy outward, willing his body to dissolve into pure kinetic force.
The world screamed.
Usually, a Biotic Charge felt like a slip—a frictionless slide through a tunnel of blue light. This time, it felt like tearing through wet canvas. The air resisted him. The mass effect field didn't glide; it grated against the unstable atmosphere.
Shepard slammed into the Cannibal, but not with the clean, concussive force he intended. He crashed out of the charge with a sickening lurch, stumbling forward. The impact was wet and heavy. The biotic flare didn't detonate outward; it imploded, snapping back against his own shields with a crack of thunder.
He hit the ground, retching. The world spun violently. Blood poured from his nose, splattering the grey tiling of the walkway.
"Shepard!" Anderson laid down suppressing fire, dropping the Cannibal Shepard had failed to kill.
Shepard pushed himself up, wiping the blood away with the back of his gauntlet. His head was splitting. The biotic amp at the base of his skull felt scorching hot, as if it were melting the skin.
"My biotics..." Shepard gasped, rolling into cover behind a concrete planter as plasma fire chipped away the stone. "Something's wrong. The resistance... it's too high. The field barely held."
"Adapt or die, Commander!" Anderson shouted. He tossed Shepard a thermal clip for the pistol he’d grabbed off a fallen marine. "We keep moving!"
They fought their way down the building’s exterior. The gravity fluctuations were getting worse. In the plaza below, a car floated upwards, tumbling end over end, before suddenly slamming down with crushing force as the local gravity reasserted itself. The very laws of nature were glitching.
"We need a route to the spaceport," Anderson said, checking his omni-tool. "The Normandy is docked at Bay 4. Joker is holding position, but he can’t wait forever."
"Kaidan," Shepard breathed. The name was a reflex, an anchor in the chaos. "Is he with the ship?"
"Alenko is coordinating the retrofits. He’s there."
He’s there. The thought gave Shepard the strength to stand up despite the vertigo swimming in his vision. He couldn't die here. Not before he fixed this. Not before he saw Kaidan.
They dropped into a ventilation shaft, sliding down into a lower residential sector. Here, the horror was intimate. Husks were dragging civilians out of apartments—not killing them, but subduing them, dragging them toward the massive collection pods that pulsed with a dull, purple light.
In a destroyed living room, exposed to the open air where the wall had been sheared off, a child was hiding in a ventilation duct. Shepard paused, his heart clenching.
"Hey," Shepard whispered, stepping closer, hand raised. "It’s okay. We’re going to get you out."
The boy looked at him. His eyes were wide, terrified. But he wasn't looking at the monsters roaming the hall. He was pointing at the ceiling, at the sky beyond where the lightning was striking upward.
"The noise," the boy whispered, clutching his ears. "Can't you hear it? The stars are cracking."
Shepard froze. The resonance in his own head spiked again, vibrating in sympathy with the boy. Shepard felt the pressure build behind his eyes—the same pressure he felt when he overexerted his biotics. A biotic, Shepard realized. The kid is sensitive. He can feel the entropy too.
"Come here," Shepard said, reaching out. "I can hear it too. Come on."
"Shepard, we have to go!" Anderson barked from the doorway, firing a burst into the hallway.
Before the boy could move, the wall behind him disintegrated. A Reaper Harvester—a massive, flying insectoid horror—tore the roof off the building. It didn't fire a weapon. It unleashed a tractor beam, a cone of wavering purple distortion that warped the light around it.
"No!" Shepard lunged, flaring his biotics to pull the kid.
He stopped himself. The pain in his amp flared—a warning. If he used a Pull field now, in this brittle, ionized atmosphere, he might tear the boy apart rather than save him. The physics wouldn't hold.
The hesitation cost him. The tractor beam caught the boy. He didn't scream; he just floated up, weightless, drawn into the belly of the machine along with furniture, debris, and two other civilians. The Harvester screeched—a sound like metal grinding on bone—and banked away, carrying its cargo toward the capital ships.
Shepard stood there, hand outstretched, helpless. The boy was gone. Not dead. Taken.
"They aren't killing us," Shepard said, his voice hollow, watching the Harvester merge with the violet smog. "They're... cataloging us."
"Save it for the debrief," Anderson grabbed his shoulder, hauling him toward the fire escape. "Move!"
The run to the spaceport was a blur of gunfire and impossible geometry. They sprinted across a bridge that was twisting like a ribbon, the metal groaning under the stress of the fluctuating mass effect fields. Above them, the Alliance Navy was dying. Cruisers broke apart, their Eezo cores detonating in bright blue flashes that seemed to be swallowed instantly by the purple haze.
They reached the docking bay. The Normandy SR-2 sat on the pad, its engines screaming as it fought the chaotic gravity to stay grounded. The ramp was down.
Standing at the base of the ramp, laying down suppressing fire with an assault rifle, was Major Kaidan Alenko.
Seeing him was like taking the first breath of clean air Shepard had felt in hours. Kaidan looked sharper, older than the Horizon encounter. He wore his new Alliance blues under his armor, his movements precise, controlled, disciplined. He wasn't panic-firing; he was dissecting the enemy advance with rhythmic bursts.
Shepard vaulted the last barricade, sliding into cover beside him.
"Commander!" Kaidan’s voice cracked slightly. He looked Shepard over, his eyes widening as he saw the blood smeared across Shepard’s face and the way Shepard was clutching his head. "You’re hurt."
"I'm fine," Shepard lied.
Kaidan flinched, his hand going to his own temple, mirroring Shepard’s pain. "You're lying. I can feel you, Shepard. You’re buzzing like a broken drive core."
"The sky," Shepard gasped, grabbing Kaidan’s arm to steady himself.
The contact sent a jolt through them both—a static shock that was painful but grounding. For a second, the screaming in Shepard’s ears dulled to a manageable hum, as if Kaidan’s presence acted as a dampener for the cosmic noise.
"The physics are broken, Kaidan," Shepard said, staring at the Major. "My biotics... I tried to Charge. It felt like I tore the world."
Kaidan looked up at the purple clouds, his expression grim. "My L2s have been spiking since the fleet arrived. It’s the dark energy. They’re saturating the atmosphere. It’s reacting to us."
"Shepard! Alenko! Get on board!" Anderson yelled, taking position behind a crate.
Shepard turned to the Admiral. "Come on, Anderson. We’re leaving."
Anderson shook his head. He ejected a thermal clip and slammed in a new one. "You saw what they’re doing. They’re capturing people. Millions of them. I need to organize the resistance on the ground. We need to know why."
"Anderson, you can't—"
"Go to the Citadel, Shepard," Anderson ordered, his voice brooking no argument. "Make the Council see. If the physics are breaking down here, it’s going to happen everywhere. This isn't just an invasion. It’s an unraveling. You’re the only one they’ll listen to."
A Destroyer touched down only a few hundred meters away. The ground wave knocked them all against the hull of the Normandy.
"Go!" Anderson roared.
Shepard hesitated, looking at the man who had been his mentor. Then he felt Kaidan’s hand on his back, firm and steady.
"We have to go, Shepard," Kaidan said, his voice low and pained. "Or we die here and change nothing."
Shepard nodded, teeth gritted. He turned and ran up the ramp, Kaidan right on his heels.
As the airlock hissed shut, sealing out the roar of the dying city, the silence of the ship was deafening. Shepard slumped against the bulkhead, sliding down until he hit the floor. He wiped his nose again; the bleeding hadn't stopped.
Kaidan knelt in front of him. He didn't ask if Shepard was okay. He reached out, his gloved fingers hovering over the biotic amp at the base of Shepard’s skull.
"Your amp is running hot," Kaidan murmured, checking his omni-tool readings. "Dangerously hot. You can't use your powers like that, Shepard. Not with the background radiation this high. You’ll burn out."
Shepard looked up at him. "It’s everywhere, Kaidan. The purple sky. The gravity. It’s not just Earth."
"I know," Kaidan said softly. He pulled a med-gel canister from his belt and applied it to Shepard’s temple. The cool relief was instant, but the underlying static remained. "We'll figure it out. But right now, we need to get clear of the gravity well before the drive core implodes."
"Joker," Shepard tapped his comms, his voice raspy. "Get us out of here."
"Aye, Commander. Holding onto your butts is strongly recommended."
The Normandy surged upward. On the screens, the view of Vancouver shrank. The city was no longer recognizable. It was a grid of fires and purple vortexes, swallowed by the shadows of the Reapers.
Shepard watched the world burn, the static in his blood matching the static on the screen. The war had started, but as he watched a skyscraper detach from the ground and float aimlessly into the stratosphere, he realized the enemy wasn't just the machines.
It was the universe itself.