Fallout 4: Rebirth At Vault 81

Chapter 426: 392. The Battle at Mass Fusion PT.2



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With that, the team dispersed, each heading to their assigned task. The Mass Fusion building loomed ahead, its darkened windows hiding the chaos that was about to unfold within. Sico tightened his grip on his weapon, steeling himself for the battle to come.

Sico stepped through the shattered glass doors of the Mass Fusion building, his boots crunching against debris scattered across the marble floor. Behind him, Robert and his Commandos moved like shadows, weapons at the ready. Preston followed closely, his laser musket charged and primed, while Sarah coordinated the soldiers at the rear. The remaining half of their force was spread out, securing entry points and holding defensive lines outside.

Inside, the building was a battleground. The once-pristine lobby, with its towering columns and faded corporate banners, was now a chaotic mess of overturned furniture, bullet-riddled walls, and scorched scorch marks from energy weapons. The air was thick with smoke and the acrid tang of burnt circuitry. Sico could hear the distinct whine of Institute laser weapons clashing with the heavy thuds of Brotherhood plasma rounds somewhere deeper within the structure.

"Stay sharp," Sico whispered, his voice barely audible over the distant gunfire. He raised a clenched fist, signaling the team to halt as he crouched near an overturned reception desk. Robert knelt beside him, scanning the area with his scope.

"They've been at it for a while," Robert muttered, gesturing toward a Brotherhood knight's body sprawled near the elevators, its armor seared and blackened. Not far away, a shattered synth lay in a heap of twisted metal, its single glowing eye still faintly flickering.

Preston leaned closer. "Looks like they're ripping each other apart. Might give us the edge to sweep through."

"Or we could walk right into a crossfire," Sarah interjected, her tone sharp. She had her tablet out, using it to tap into the building's outdated security systems. "I'm pulling up a floor layout now. Looks like most of the fighting is centered near the upper levels, close to the reactor core."

Sico nodded. "That's where the agitator is. The Brotherhood and the Institute both know it's the prize." He glanced at the team. "We stick to the plan. Robert, take the Commandos and clear the lower levels. Sweep out any Institute synths or straggling Brotherhood forces trying to flank us."

Robert gave a curt nod, already motioning for his team to follow. "We'll keep comms open. Call if you need backup."

Sico turned to Preston and Sarah. "The rest of us are heading up. We're taking the direct route. Stay tight, stay alert, and don't get caught in the middle of their fight."

"Understood, General," Preston said, his voice steady.

As Robert's team melted into the shadows of the lower levels, Sico led his group toward the main elevator shaft. The elevator was, unsurprisingly, non-functional, its doors stuck open to reveal a shaft running straight up. Nearby, a service ladder extended upward, dimly lit by flickering emergency lights.

"We're climbing?" MacCready called over the comms, his voice tinged with mock disbelief. "You're really gonna make me work for this one."

"Keep your jokes ready for the rooftop," Sico replied dryly, gripping the ladder and beginning the ascent.

The climb was tense, the sound of gunfire and explosions growing louder as they neared the upper levels. By the time they reached the 15th floor, it was deafening. Sico pulled himself up onto the landing and crouched low, his rifle trained on the hallway ahead. The walls were riddled with holes, and the occasional spark of exposed wiring illuminated the bodies of fallen Brotherhood soldiers and shattered synths.

Sarah moved up beside him, her pistol drawn. "Looks like the main firefight is happening one floor up," she said, glancing at her map. "The reactor core is on the 16th floor."

"Then that's where we're going," Sico said, motioning for the others to follow.

They advanced cautiously, moving in tight formation. The hallway was a gauntlet of debris, with the occasional burst of stray gunfire forcing them to take cover. As they approached the stairwell leading to the next floor, they heard voices—mechanical and human.

"Engage the intruders," a synthetic voice commanded.

"Hold the line!" a Brotherhood knight barked, his voice echoing through the stairwell.

Sico raised his hand, signaling for silence. Peering around the corner, he saw a squad of Brotherhood soldiers entrenched behind makeshift barricades at the top of the stairs. Across from them, two coursers and a wave of synths advanced relentlessly, their laser weapons cutting through the air.

Sico turned back to his team. "We hit them hard and fast. Preston, you and Sarah provide covering fire. I'll take point with MacCready and flank the synths. Albert, stay back and get that EMP grenade ready—we'll need it to neutralize the synths if things go south."

Preston nodded, gripping his musket tightly. "Got it."

On Sico's signal, they moved. Preston and Sarah opened fire first, their shots catching the Brotherhood soldiers off guard and forcing them to take cover. Sico charged forward, using the chaos to close the gap between him and the synths.

MacCready followed close behind, his rifle cracking with precision. One by one, the synths fell, their metal bodies sparking and collapsing under the barrage of bullets. A courser turned toward Sico, its black-clad form moving with unnerving speed. Sico ducked as a laser shot seared past his head, rolling to the side and coming up firing. His shots hit their mark, tearing through the courser's chest and sending it crumpling to the ground.

"EMP's ready!" Albert called, tossing the device toward the remaining synths. It exploded with a sharp crack, emitting a pulse of blue energy that sent the synths into spasms before they collapsed, lifeless.

The Brotherhood soldiers, now exposed, opened fire on Sico's team. A plasma shot streaked past, narrowly missing Sarah as she ducked behind cover. Sico returned fire, his shots forcing the knights to retreat deeper into the stairwell.

"Push forward!" Sico shouted, leading the charge.

The team surged up the stairs, overwhelming the remaining Brotherhood forces with sheer determination. By the time they reached the 16th floor, the enemy was in full retreat, leaving behind a corridor littered with bodies and scorched walls.

The reactor core was just ahead, its heavy metal doors sealed tight. Sico approached cautiously, his weapon at the ready. "Preston, check the controls. Can we get this open?"

Preston examined the panel beside the door, shaking his head. "It's been locked down. Looks like the Institute's handiwork."

Before Sico could respond, a faint hum filled the air. He turned just in time to see another flash of blue light as a group of coursers teleported into the corridor, their weapons already raised.

"Defensive positions!" Sico shouted, diving for cover as the coursers opened fire.

The battle raged on, laser fire and bullets tearing through the narrow hallway. Sico's heart pounded as he fought to keep his team alive, knowing that every second counted.

The hum of teleportation faded as the coursers snapped into position, their sleek forms immediately unloading precision shots at Sico's team. Bright beams of blue-white laser fire scorched the walls, forcing everyone into whatever cover they could find amidst the wreckage of the 16th floor. Sico ducked behind an overturned metal desk, bullets already chambered in his rifle.

"They're not letting up!" Sarah shouted over the chaos, firing off a few rounds toward the coursers. Her shots pinged uselessly against one's chest plate, sparking but leaving no real damage.

"Focus fire!" Sico barked, popping out just long enough to land a clean shot. His bullet punched through the side of a courser's helmet, dropping it instantly. "These bastards might be fast, but they're not invincible!"

Preston, crouched against a shattered pillar, took aim with his laser musket. He charged the weapon to full capacity and let loose a blinding red beam, slicing through a synth that had flanked their position. "Got one!" he called triumphantly.

"Keep it up!" Sico ordered, but even as he shouted, the Brotherhood forces behind them regrouped. A knight, clad in hulking T-60 power armor, stomped into view, a Gatling laser spinning up at his side.

The hallway lit up as a barrage of searing red lasers rained down, forcing everyone to scatter. The relentless hail of fire tore chunks out of walls and furniture alike.

"Damn it!" MacCready yelled, rolling behind a toppled bookshelf. "We've got knights on one side, synths on the other, and no place to hide! What's the plan, fearless leader?"

"Stay alive!" Sico shot back, his voice edged with frustration but still calm. He glanced at Sarah, who was frantically working her tablet. "Sarah, how close are we to overriding that door?"

"I need another minute!" she snapped, her fingers flying across the screen. "The Institute's encryption is insane—whoever set this up wasn't messing around."

Sico gritted his teeth and leaned out just far enough to empty his clip into another courser. "You've got thirty seconds, Sarah. If we don't get through that door soon, we're toast!"

Meanwhile, Albert had managed to set up a makeshift barricade using scraps of metal and debris. He lobbed another EMP grenade down the hall, catching a group of advancing synths in its pulse. The resulting blue shockwave fried their systems, leaving the robotic soldiers crumpled in a heap.

"That'll slow them down," Albert muttered, wiping sweat from his brow. "But we're running low on these—don't ask for another one anytime soon."

The Brotherhood knight continued his relentless advance, his Gatling laser chewing through Sico's cover. Preston swapped his musket for a plasma grenade, pulling the pin and lobbing it toward the knight. The grenade detonated with a fiery green explosion, sending the knight sprawling.

"Direct hit!" Preston shouted, though the knight's armor held firm as he staggered back to his feet.

"Still not enough," MacCready muttered, taking a shot that ricocheted harmlessly off the knight's helmet. "That guy's like a walking tank."

"Concentrate fire!" Sico commanded, rising to his feet and taking aim at the knight's exposed joints. His bullets struck true, sparking as they pierced the armor's weaker points. Preston and MacCready followed suit, their coordinated assault finally overwhelming the knight's defenses. The Gatling laser fell silent as the armored giant crumpled to the ground.

Behind them, Sarah let out a triumphant shout. "Got it! The door's open!"

The heavy reactor doors slid apart with a groan, revealing a cavernous room bathed in an eerie green glow. In the center stood the agitator, a compact but powerful device humming with energy. Its pulsing core cast shifting shadows across the walls, giving the space an otherworldly feel.

"Move!" Sico ordered, gesturing for the team to fall back into the reactor room.

They scrambled through the doors, Preston covering their retreat with bursts of laser fire. Once inside, Albert slammed his fist against the control panel, forcing the doors to close again. The metal groaned and hissed as the lockdown re-engaged, sealing them in—for now.

"Nice work, Albert," Sico said, patting the younger man on the shoulder. "That buys us some time."

"Not much, though," Sarah warned, her eyes scanning the reactor room. "The Institute's coursers can teleport in, and the Brotherhood will cut through those doors eventually. We need to secure the agitator and get out of here before we're boxed in."

Sico approached the device, his expression serious. "Albert, can you rig this thing to be portable? We can't leave it behind."

Albert crouched by the agitator, pulling out a toolkit and examining its intricate design. "It's not gonna be pretty, but I can manage. Give me five minutes."

"You've got three," Sico said grimly.

The sound of laser fire outside the sealed doors reminded everyone just how little time they had. Sarah took up a position near the control terminal, using it to monitor enemy movements. Preston and MacCready set up a defensive line, ready for the inevitable breach.

"Looks like the Brotherhood's bringing in reinforcements," Sarah said, her tone tense. "They've got another Vertibird en route, and it's carrying heavy ordinance."

"Then we hold," Sico said, his voice firm. He checked his weapon, ensuring it was fully loaded. "No one gets to that agitator but us."

The team braced themselves as the door shuddered under the impact of Brotherhood explosives. Sparks flew, and a section of the metal buckled inward.

"Here they come!" Preston shouted, leveling his musket at the breach.

The door finally gave way, and chaos erupted once more. Brotherhood knights stormed in, their power armor gleaming under the reactor's green light. Behind them, coursers flickered into existence, their weapons already firing.

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• Name: Sico

• Stats :

S: 8,44

P: 7,44

E: 8,44

C: 8,44

I: 9,44

A: 7,45

L: 7

• Skills: advance Mechanic, Science, and Shooting skills, intermediate Medical, Hand to Hand Combat, Lockpicking, Hacking, Persuasion, and Drawing Skills

• Inventory: 53.280 caps, 10mm Pistol, 1500 10mm rounds, 22 mole rats meat, 17 mole rats teeth, 1 fragmentation grenade, 6 stimpak, 1 rad x, 6 fusion core, computer blueprint, modern TV blueprint, camera recorder blueprint, 1 set of combat armor, Automatic Assault Rifle, 1.500 5.56mm rounds, power armor T51 blueprint, Electric Motorcycle blueprint, T-45 power armor, Minigun, 1.000 5mm rounds, Cryolator, 200 cryo cell, Machine Gun Turret Mk1 blueprint, electric car blueprint, Kellogg gun, Righteous Authority, Ashmaker, Furious Power Fist, Full set combat armor blueprint, M240 7.62mm machine guns blueprint, Automatic Assault Rifle blueprint, and Humvee blueprint

• Active Quest:-


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