The Sanctuary of Steel: Lab S-01
Deep within the sub-levels of the N.D.A. Headquarters, a different kind of war was being fought. While the world outside debated the "Empty" scan of a mysterious 17-year-old, Lab S-01 was alive with the hum of high-voltage mana-conductors and the rhythmic hiss of automated welding arms. This was Kavir's domain, a sterile sanctuary of chrome and glowing holographic blueprints.
Kavir stood before a massive display, his eyes bloodshot from days of sleepless labor, yet his fingers danced across the holographic controls with the precision of a surgeon. Before him lay the remains of Adiraj's previous suit—a heap of melted alloys and scorched circuits that had failed spectacularly during the Mumbai raid.
"35% advancement..." Kavir whispered to himself, his voice raspy. "The world thinks this is a miracle. But for an S-Ranker? It's still just expensive junk."
The S-Rank Challenge: Breaking the Limit
The heavy blast doors hissed open, and Adiraj stepped into the lab. He stripped off his standard training gear, standing beside Kavir as he looked at the wreckage of his old armor. "So, how's the progress on my new 'Vajra Armor,' genius? I don't want a repeat of Mumbai. When I move, I need to feel like the suit is my skin, not a cage."
Kavir didn't look up, his focus remained on the fluctuating mana-graphs. "The biggest problem with S-Rankers is 'Mana-Friction.' When you hit your top speeds, the sheer volume of mana rushing through the suit's circuits generates enough heat to vaporize standard alloys. Even at 35% advancement, we can increase durability, but 'Efficiency' is the real wall we're hitting."
Kavir tapped a command, bringing up a diagnostic comparison. "Your old suit only had a 25% Sync Rate. That means 75% of your mana was wasted just fighting the resistance of the suit itself. That's why you could only tap into roughly 10-15% of your true speed before the armor started melting."
Adiraj let out a low whistle, his expression turning serious. "And this new one? How fast can I go?"
The Forging: The Vajra-II Prototype
Kavir activated a containment capsule in the center of the room. Inside, a new set of armor was being assembled by robotic precision. It was sleeker than the previous model, finished in a matte charcoal gray with intricate gold and cobalt-blue lines tracing the paths of the mana-circuits.
1. Neural-Mana Integration (The Sync):
"I've woven 'Mana-Conductive Filaments'—golden threads of high-purity alloy—directly into the inner lining," Kavir explained. "I've mapped these threads to your neural pathways. This increases your Sync Rate from 25% to 50%. Now, the suit will respond to your thoughts in less than a millisecond. It won't just follow you; it will anticipate you."
2. The 40% Speed Threshold:
Adiraj's eyes lit up, but Kavir was quick to temper his excitement. "Don't get too comfortable. Even with a 50% sync, this suit is nowhere near capable of handling your 100% potential. We simply don't have the materials yet to contain the 'Tidal Waves' of an S-Rank output. This suit will allow you to reach up to 40% of your maximum speed."
Adiraj looked visibly disappointed. "Only 40%?"
"You were barely hitting 10% before, Adiraj-sir," Kavir said sharply, finally looking him in the eye. "At 40% speed, you can cross the entirety of Mumbai in a single second. Any faster, and even this new alloy will turn into liquid butter. We need Magitech to reach at least 60-70% advancement before we can even talk about your 100% potential."
The Arsenal: Balanced Destruction
Beside the suit, Kavir presented two new weapons on a pressurized rack. They weren't 'Overpowered' artifacts of legend, but they were perfectly engineered for a Striker-class S-Ranker.
The Vajra-Twin Blades: These were Rank-A+ Magitech short-swords. Their durability was four times that of standard military-issue blades. Kavir had installed an 'Active Mana-Ventilation' system within the hilts.
The Tactical Edge: When Adiraj infused them with lightning, the blades would vent excess heat through microscopic pores, preventing the steel from becoming brittle. They could slice through B-Rank monster hide like paper, though they would still require constant mana infusion to dent an S-Rank Boss.
"These blades will channel your power, but they aren't 'God-slaying' on their own," Kavir clarified. "They are dangerous because of the man wielding them, not the metal itself."
The Modification Process: The Architect at Work
Kavir closed his eyes and activated his unique class skill: [MAGITECH ARCHITECT]. A faint golden glow emanated from his palms as he reached into the open panels of the suit. He wasn't just fixing parts; he was 'speaking' to the mana-flow.
He installed a series of 'Mana-Exhaust Vents' along the back and calves of the suit. These vents would automatically snap open the moment Adiraj crossed the 30% speed threshold, allowing the terrifying excess of S-Rank heat to bleed out into the air. The modification was so delicate that a single millimeter of error would have caused the suit to detonate the moment it was powered on.
"The suit is now far more 'Reactive,'" Kavir said, wiping sweat from his brow. "The overall durability has been pushed from Sub B-Rank to a Solid Rank-A. You can now tank hits from B-Rank monsters without even flinching."
The Silent Spectator
In the far corner of the lab, hidden in the deep shadows, Rudra stood motionless. He watched the entire process with calculating eyes, his violet gaze following Kavir's golden mana threads.
"Master," the Ruin Soul whispered in his mind. "This engineer is a threat. He has unlocked 40% of Adiraj's speed. With 35% Magitech, this is nothing short of a miracle. Adiraj is becoming significantly more lethal."
Rudra noticed Kavir discreetly installing a 'Tracking Chip' into the suit's core—one designed to monitor every mana-spike Adiraj produced. He realized that Kavir didn't just build tools; he built observation posts. Everything was 'Data' to him.
The Handover
Kavir powered down the assembly machines and stepped away from the capsule. Adiraj reached out and touched the cool surface of the new armor; it hummed with a low, vibrating energy that seemed to harmonize with his own heartbeat.
"Get ready for the field test," Kavir said, his voice heavy with fatigue. "To check the limits of this suit, we're going to need a 'High-Intensity' environment."
Adiraj equipped the suit. As he flowed his mana into the circuits, the gold and cobalt lines erupted into brilliant blue lightning. He felt the 50% sync immediately—it was as if his body had suddenly become ten times lighter.
"50% sync... 40% speed..." Adiraj smiled, clenching his fists as sparks danced between his fingers. "Kavir, you delivered. Now let's see what this 'Vajra-II' can really do in the field."
Rudra watched as Adiraj's presence filled the lab, now sharper and more 'focused' than ever before. Technology had taken an S-Ranker and turned him into a precision instrument of war.