The Iron Blade Vanguard moved like a perfectly calibrated machine, its long metal arms slicing through the monsters filling the shattered doorway. Black blood sprayed across the floor tiles, staining the white linoleum as Lain, Leo, and Mavis ran behind a heavy checkout counter for safety. The smell of rotting flesh and hot oil filled the small grocery store, making Leo cough as he held his breath.
"Keep your heads down," Lain yelled, staying close to the metal helper to closely monitor its flashing health bar on his interface.
Iron Blade Vanguard (Lv. 4) Health: 90%
Daily Task Progress: 25 minutes remaining
A fast zombie with long legs slipped past the helper’s swinging blades, its jaws snapping wildly as it lunged straight at Lain's chest. Lain shifted his weight onto his back foot and swung his heavy metal tool hard, striking the monster's neck until it dropped onto the floor with a wet thud.
Enemy defeated. +10 points. Current points: 70.
"Lain, more of them are coming from the back alley too!" Leo shouted, pointing toward a small wooden door near the storage room.
The wood was bowing inward as multiple heavy bodies slammed against it from the outside lane. Lain knew they could not fight on two sides at once without losing their current position. If the back door gave way, they would be trapped in a pincer movement.
"System, is the Spiked Guard ready?" Lain thought, checking his mental inventory boxes.
Spiked Guard (Lv. 5) Health: 100%. Healing complete.
"Spiked Guard, come out!" Lain ordered, pointing toward the shaking back door.
A bright flash of blue light illuminated the dark corner of the store, and the massive stone-skinned helper appeared instantly. It let out a low growl and slammed its heavy fists against the wooden door, reinforcing the frame with its own immense body weight. The wooden door shattered completely a second later, but the Spiked Guard stood like a wall, crushing the incoming monsters under its heavy stone feet.
"Mavis, check the shelves for anything else with a green or blue light," Lain called out while keeping his eyes on the front entrance.
Mavis crawled along the floor, her eyes scanning the debris until she found a small first-aid kit with a glowing blue outline hidden beneath a pile of papers. "Lain, I found something over here under the pharmacy desk!"
Lain ran over and touched the box, causing it to vanish into his screen immediately.
Item stored: Advanced Medical Kit. Can be used to heal human allies or boost zombie synthesis.
"Good job," Lain said, helping her back toward the checkout counter. "Leo, how is your side holding up?"
"The metal tool is getting bent," Leo said, showing his dented pipe as he panted for air. "But the Iron Blade is keeping them from entering the main room."
The sleek metal helper had created a pile of bodies at the front gate, forcing the new monsters to climb over their dead companions to get inside. Lain watched his point total rise with every mechanical swing of the blades.
Current points: 150.
Daily Task Progress: 50 minutes remaining.
The loud horn from the center of the city echoed through the broken glass again, making the ground shake violently. Outside, the thousands of glowing red eyes in the fog suddenly turned toward the grocery store, drawn by the sound of the ongoing battle.
"The whole street is coming this way," Mavis whispered, looking through a gap in the counter. "We cannot hold this place for another ten minutes."
"We don't have to," Lain said, looking at his updated point total. "System, upgrade the Iron Blade Vanguard to level five."
Cost: 100 points. Upgrading Iron Blade Vanguard...
A purple light wrapped around the metal helper, making its armor thicker and its arm blades double in length. The blades began to glow with a strange blue energy that cut through the air with a sharp whistling sound.
Upgrade complete. Iron Blade Vanguard (Lv. 5). New skill unlocked: Cyclone Slash.
"Iron Blade, use Cyclone Slash right now!" Lain commanded, pointing toward the crowded street outside.
The metal helper stepped forward into the middle of the broken doorway and spun its long blades at high speed. A wave of blue energy shot outward, cutting down thirty monsters in a single second and clearing the entire pavement. The sudden silence on the street was eerie as the rest of the horde backed away from the glowing blue blades.
Daily Task Complete. You gained 100 points and one Random Material Box.
"The hour is up," Lain said, checking the flashing green text on his screen. "Let's grab what we can and move before they regroup."
He opened the random material box in his mind inventory, wondering what the system would grant him for surviving the hour.
Opening Material Box... You received: Tyrant Virus Core (Rare Material).
"Lain, look at the sky," Leo said, pointing his bent pipe through the shattered storefront.
The giant mechanical spider on top of the skyscraper was looking directly down their street, its single red eye glowing brighter than before. A thin red line of light painted across the road, moving slowly toward the grocery store entrance.
"It's targeting us again," Mavis said, her voice dropping to a whisper.
"Spiked Guard, Iron Blade, return!" Lain yelled, turning both helpers back into blue light particles that entered his forehead. "Run out the back door, now!"
They sprinted through the storage room and out into the dark alley just as a giant red laser hit the grocery store behind them. The building exploded into a massive ball of orange fire, throwing a wave of hot air against their backs. Lain stumbled but kept running, his fingers gripping his metal tool as they entered a new, unfamiliar street.
Latest Chapter
Chapter 10: The Mirage and the Crimson Tide
The Tyrant Crusher let out one final, weak rattle from its throat before the Phantom Bladewright drove all four energy rapiers deep into its forehead. The glowing energy blades hissed as they cut through bone and muscle, instantly neutralizing the alpha threat. The giant monster’s red veins stopped glowing, losing their angry crimson light, and its massive body went completely stiff. A second later, the entire corpse dissolved into a huge pile of black ash that scattered across the concrete floor.Lain fell to his knees, gasping for air as the adrenaline finally left his system. He leaned heavily on his metal tool, his hands shaking from exhaustion. In front of his face, the blue system screen flashed with massive green words, accompanied by a triumphant chime inside his head.Sector Alpha Boss defeated. System points gained: +500.Rare Blueprint Unlocked: Biochemical Fortress Base.New Zombie Slot Unlocked: 3/4 slots available."Lain! Are you alive over there?" Leo’s voice came from
Chapter 9: The Battle of Wits
The Tyrant Crusher took a heavy step forward, the concrete floor groaning under its immense weight. The red veins across its bloated chest pulsed with a sickening light, illuminating the narrow corridor just enough for Lain to see the massive iron hammer arm lifting toward the ceiling."Run back toward the stadium gate!" Lain yelled, his voice cutting through the ringing echoes of the monster's roar. "Leo, Mavis, get out of this corridor right now!""We can't leave you!" Leo shouted back, but Lain grabbed his shoulder and shoved him hard toward the exit tunnel."You will only get crushed here," Lain said, his eyes never leaving the giant boss. "The ceiling is too low for it to swing properly, but it will flatten us if we stay grouped together. Go!"Mavis grabbed Leo's arm, her face completely pale under the red sky glowing through the high windows. "He is right, Leo. We are in the way of his helpers. Move!"The two survivors sprinted back down the corridor, their flashlights bounce-fl
Chapter 8: The Alpha Threat
The Quad-Hook Slasher lunged forward, its four iron hooks cutting through the air with a sharp whistling sound. Lain threw himself to the left, his shoulder hitting the hard concrete wall as the monster’s claws tore a deep gash into the front of his jacket."Get back!" Leo shouted, grabbing Mavis by her jacket and pulling her behind a row of concrete pillars.The level-four mutant turned its head, its white eyes locking back onto Lain as it prepared to swing its upper arms again."Iron Blade, block him!" Lain commanded, his fingers tapping his screen.The sleek metal helper intercepted the strike, its long blades clashing against the monster’s iron hooks with a loud metallic ring. Sparks flew in the dark corridor, illuminating the mutant's grotesque, twitching face for a split second.The Slasher was incredibly fast, using its lower two arms to strike the Iron Blade's torso while its upper hooks kept the blades busy. CLANG. CLANG. The heavy blows dented the helper's sleek armor, pushi
Chapter 7: Human Complications
The searchlights on top of the stadium wall went completely dark, leaving only the red glow of the sky to light the street. Screams erupted from inside the sports arena as loud gunshots started firing in rapid succession behind the high concrete walls."The gate is opening!" Leo yelled, pointing at the massive steel bars sliding sideways with a loud mechanical screech.A group of twenty people ran out of the stadium in total panic, dropping bags of food and extra ammunition onto the road as they fled. Behind them, three men dressed in matching gray jackets were firing rifles into the crowd, treating the unarmed survivors like target practice."Get the supplies and shoot anyone who turns back!" a man with a scarred face shouted into a megaphone from the back of a pickup truck.Lain recognized the scarred man immediately from his system’s local data log. It was Bryan, the ruthless gang leader who had taken over the sector's main supply depots right after the cosmic flash hit."They are
Chapter 6: The First Evolution
The dark alley led them to a narrow side street covered in gray ash. Lain stopped behind a rusted green dumpster to check his blue screen, his breath coming in short, ragged gasps."My tool is completely broken," Leo said, dropping the bent metal pipe onto the cracked asphalt with a dull clang. "If another group of those monsters finds us, I am completely useless.""Take a deep breath," Lain said, his fingers tapping the glowing air in front of his face.Current Points: 150Zombie Inventory: 2/3 slots filledMaterials: Tyrant Virus Core (Rare), Chemical Catalyst, Advanced Medical Kit"Lain, look at the Spiked Guard's status box," Mavis whispered, leaning over his shoulder to point at a flashing orange icon. "The system says it has reached maximum normal experience from the street fight."Lain clicked the icon, and a new menu popped up, showing a picture of his stone-skinned helper inside a glowing test tube.Evolution Available: Spiked Guard (Lv. 5) can evolve using one Rare Material
Chapter 5: Scavenge Run
The Iron Blade Vanguard moved like a perfectly calibrated machine, its long metal arms slicing through the monsters filling the shattered doorway. Black blood sprayed across the floor tiles, staining the white linoleum as Lain, Leo, and Mavis ran behind a heavy checkout counter for safety. The smell of rotting flesh and hot oil filled the small grocery store, making Leo cough as he held his breath."Keep your heads down," Lain yelled, staying close to the metal helper to closely monitor its flashing health bar on his interface.Iron Blade Vanguard (Lv. 4) Health: 90%Daily Task Progress: 25 minutes remainingA fast zombie with long legs slipped past the helper’s swinging blades, its jaws snapping wildly as it lunged straight at Lain's chest. Lain shifted his weight onto his back foot and swung his heavy metal tool hard, striking the monster's neck until it dropped onto the floor with a wet thud.Enemy defeated. +10 points. Current points: 70."Lain, more of them are coming from the ba
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