The laboratory sector Tenka brought him to sat deeper than the operational floors, The corridor narrowed, walls shifting from white composite to layered graphite alloy lined with embedded sensor veins. Light came from recessed strips that adjusted brightness based on biometric readings, currently dimmed slightly around Akashi.
Only two guards stood at the door ahead. Their armor was matte black with fine red wiring lines beneath the surface, pulsing slowly in synchronization with their heartbeats. Their rifles were heavy frame platforms with rotating Yin chambers instead of magazines, each chamber etched with stabilizing symbols.
Inside, the room opened wide and circular.
Observation glass formed a ring on the upper level. The floor below held multiple testing stations arranged like ritual altars redesigned by engineers. Suspended harness rigs. Impact tunnels. Symbol resonance columns. Neural load chairs wrapped in cable crowns. A central platform surrounded by articulated sensor arms that could reposition in silence. Every machine carried layered readouts projected in midair, numbers and symbols flowing continuously.
Akashi turned slowly, studying it all with open interest.
Akashi – ''So first, are you people funded by the government, or is this one of those secret patriot fantasies with better lighting. What even is this place.''
Tenka walked ahead without looking back, voice steady.
Tenka – ''We are Federation X. We are not funded by any government. Our budget flows from a consortium whose identities are compartmentalized above my clearance. I sign requests. Resources appear. That is the extent of my visibility.''
Akashi – ''So you place trust in invisible hands. That is suicide.''
Tenka – ''I have to.''
Akashi gave a soft amused breath.
Akashi – ''If lowering your head is the price of your mission, then pay it. Just never think i will do the same.''
She glanced at him, half annoyed, half aware he was not insulting her.
Akashi – ''Let us start already. What is the first mission.''
Tenka stopped beside the central platform.
Tenka – ''First, we test you. You are not the first Yin user we have brought in. Some died during their first engagement under our supervision.''
Akashi laughed openly.
Akashi – ''After everything you watched, you still rank me as uncertain material. That is almost adorable.''
Tenka – ''No. I rank you as possibly the most powerful anomaly I have encountered. Rules do not shrink for power.''
Akashi – ''What kind of tests.''
Tenka turned and walked toward a lower stairwell ring. He followed without hesitation. The two elite guards fell in behind them, steps perfectly spaced.
Tenka pointed briefly at the guards' weapons as they descended.
Tenka – ''Those two are top tier operators. Their rifles are Yin charged platforms. One round carries yield equivalent to multiple air strike impacts compressed into a single directional detonation.''
Akashi – ''Good. But i expected more.''
Tenka looked back, irritation surfacing.
Tenka – ''Do you understand how many prototypes fail catastrophically before one weapon reaches that reliability.''
They reached the lower level. A sealed door recognized Tenka's biometrics and irised open in layered segments. A soft synthetic voice spoke from the ceiling speakers.
AI – ''Good evening, Tenka. Your stress markers are elevated. Would you like tea recommendations.''
Tenka did not answer and walked through.
Inside, the chamber held denser equipment. Tall cylinders filled with floating symbol fragments. Load simulators shaped like skeletal frames. Output cannons pointed into reinforced capture wells. Every surface carried embedded sensors. The air hummed with low analytic computation.
Her thoughts flickered inward, sharp and embarrassed.
Tenka thought, silently, Why did I ignore her just to look composed in front of him. That was unnecessary. That was performative. What is wrong with me.
Akashi's eyes moved from machine to machine with genuine anticipation, like a predator entering a forest built from challenges.
Akashi – ''You built a playground for measurement, I approve of the aesthetic. Where do I start.''
Tenka regained full professional posture and gestured toward the central platform ringed with articulated sensor arms.
Tenka walked slightly ahead, posture composed, but her steps carried tension.
The lifting apparatus rose from beneath the floor on a hydraulic spine thicker than a tower pillar. Concentric rings rotated slowly around a central compression column. Transparent armored glass revealed layers of reactive pistons and counterforce chambers, each one controlled by predictive algorithms that calculated resistance faster than human reflex.
Tenka rested her hand on the console.
"Adaptive load press. The harder you push, the more it pushes back. It measures peak force output, it tests one's peak lifting strenght."
Graphs flickered alive across a panoramic screen. Past results appeared like monuments.
"Three highest outputs ever recorded here," she continued. "Two identities sealed above my authorization level. One confirmed Federation Y combatant. Peak output approximately three hundred seventy thousand tons of force."
A projection rendered the mass comparison in visual scale, skyscrapers stacking into weight equivalence, The Empire State Building weighs just short of 370,000 Tons.
"That is roughly the load of a superstructure tower. He nearly tore the press apart achieving it."
Akashi examined the machine.
"So this is your idea of a challenge."
He placed his palm beneath the press plate without ceremony.
He pushed.
The numbers climbed
100 tons passed too fast to register.
2,000
40,000
900,000
The counterforce engines spun into high cycle. Fluid burned through channels. Heat signatures spiked. The system attempted predictive resistance modeling and immediately failed, switching to emergency adaptive mode.
Tenka's fingers tightened on the console edge.
"Resistance scaling lost curve lock," she murmured. "It cannot predict his force slope."
Millions became tens of millions.
The sound changed from mechanical to tectonic, like continental plates grinding.
Akashi's arm remained steady, shoulder relaxed, expression flat. No strain lines crossed his face. His pulse did not rise.
One hundred eighty million tons.
Structural braces deployed automatically. Shock foam injected into stress seams. Alarm bands flashed red.
He added more.
The floor beneath the machine sank two centimeters into its seismic mounts.
One billion.
Three billion.
Six billion tons.
The press spine warped microscopically.
Akashi stopped on his own.
The machine shuddered upward in recoil and locked mid-air, systems screaming diagnostics.
Tenka exhaled, realizing she had been holding her breath since the million mark.
Inside her mind, Outlier beyond anything she ever saw.
He rotated his wrist once, testing joint looseness.
"Your device has spirit. I respect that."
The cognitive wing felt smaller after that.
The testing helm lowered around his head, a lattice of neural readers, Yin resonance sensors, and micro expression trackers. Instead of a single exam, five ran in parallel. Symbol abstraction, tactical prediction, moral dilemma modeling, adversarial logic trees, linguistic compression.
Questions adapted in real time to his answers, growing more complex each cycle.
He completed pattern chains that normally took candidates minutes in seconds. He solved paradox traps by reframing premises instead of choosing answers. He rejected flawed questions outright and annotated why.
The AI paused twice to rebuild the test architecture mid session.
Results stabilized.
"IQ composite one hundred thirty two. Tactical reasoning percentile ninety eight. General knowledge eighty two out of one hundred. Japanese linguistic precision ninety six. Mathematics ninety eight. Highest multidomain cognition profile we have logged."
Akashi removed the helm himself.
"I don't mind doing those tests aswell, They are fun.''
them she presented the next test.
A speed corridor door opened like a vault unveiling an artificial horizon.
It was a closed circular world. Ten kilometers in circumference, walls lined with sensor mesh, gravimetric anchors, cameras. Atmospheric regulators adjusted pressure so high velocity motion would not vaporize the air into uncontrolled plasma wakes.
Tenka said. "You start left, appear right, but physically complete the circle. Phasing outside lane boundaries invalidates the run. Yin acceleration permitted."
Wind stabilizers activated. The air became heavy.
Akashi stepped onto the line and lowered into a runner's start, but loosely, like someone greeting an old friend rather than confronting a trial.
"Movement," he said quietly, "is the purest conversation between will and world."
Countdown lights ignited overhead.
3
2
1
He vanished forward.
The start block cratered from reactive force. A compression ring expanded outward along the wall like an invisible hammer strike. Cameras switched to ultra slow capture and still rendered him as a distortion.
His acceleration did not plateau. It compounded. Each step multiplied velocity instead of adding to it. Air collapsed behind him into rolling pressure tunnels. The corridor lighting bent in his wake.
First sonic boom. Then a chain of overlapping concussive bursts chasing him around the loop like thunder pursuing lightning.
Space sheared slightly at his edges.
He crossed the finish line before the first shockwave completed the circuit.
Timer locked.
0.03 seconds.
Tenka spoke, though awe leaked through the edges.
"Ten kilometers in three hundredths of a second. Roughly twelve million kilometers per hour. Around one percent light speed equivalent. Nearly one thousand times the speed of sound."
Akashi stood upright, breathing unchanged, heartbeat steady on the monitor.
The final test came.
Tenka guided him deeper through the laboratory's restricted sector, past doors that open with retinal scans, gait signature, Yin resonance keys, each threshold sliding apart with airtight precision and sealing again behind them with vault finality. The corridors narrowed and thickened with reinforcement, walls shifting from composite steel to interlocked titanium hex plates.
They stopped before a vertical chamber of glass and suspended metal rings. Inside stood a different robot model, larger, scarred, inactive yet oppressive, its frame bearing burn marks, impact craters, blade slices, entire sections replaced with mismatched alloys like battlefield grafts. Cables thicker than a human arm fed into its spine from the ceiling.
Tenka rested her hand near the glass.
Tenka – ''This is a preserved combat shell built from the engagement data of the strongest Yin user ever recorded in our system. The others train against fragments of his combat profile. This one holds the full model. If a breach event ever occurs, this unit deploys.''
Akashi stepped closer, eyes bright.
Akashi – ''So this is what you guys actualy doing.''
Tenka – ''Yep, and after your fight i can only imagine what kinda of weapon humanity will have!''
His smile widened.
Akashi – ''Good. The stronger the enemy the better''
They moved on. The next gate opened into a circular preparation hall whose ceiling rose so high it vanished into shadow, ringed with observation decks, sensor clusters, and articulated shield emitters folded like mechanical wings. At the center lay a combat mat.
Tenka turned to him, posture formal now, voice steadier, almost ceremonial.
Tenka – ''This is the final test. Not strength alone. Not speed alone. This measures how you fight as a whole. Your intelligence, your adaptability, your control under escalation, your ability to combine lifting force, acceleration, and tactical reasoning under pressure. Many fail here even with high raw output.''
Technicians behind armored glass activated the pylons. One by one, planes of pure energy unfolded upward, then inward, forming nested translucent walls around the mat, hex patterns interlocking, each layer offset from the next. The air inside shimmered as containment fields synchronized.
Tenka – ''These barriers are multi phase Yin shields layered over titanium structure. Combined tolerance exceeds two hundred megatons of equivalent force. You will not break the building.''
Akashi - ''That sounds like a challenge''
At the far side of the mat, a platform opened and the adaptive combat robot rose from below, pristine, unscarred, posture neutral, its body a balanced fusion of human proportion and machine intention. Its chest core glowed dimly, waiting for target lock.
Akashi began bouncing lightly on his feet, then higher, then with more rhythm, like a sprinter shaking tension from muscle before the starting gun, shoulders loose, neck rolling, breath measured. Excitement radiated from him without restraint.
Akashi – ''An enemy that studies me while I fight it.''
He laughed softly.
Akashi – ''This might be the closest I get to defeat.''
He crouched briefly like a runner at the blocks, fingers touching the mat, eyes locked on the machine, grin sharp with private knowledge.
Akashi – ''I already know how I can kill it.''
Tenka tilted her head.
Tenka – ''Then tell us''
Akashi – ''Nah, Saying it would make it less fun.''
Tenka stepped backward through the final safety partition, visor lowering over her eyes, expression focused yet tense with anticipation.
Tenka – ''When the mat turns white, combat begins. Do not hold back. This machine will not.''
The floor color shifted.
The robot's core brightened.
Akashi's Omega symbol ignited red in his palm.
He moved without a start signal, without a preparatory shift, simply existing in one coordinate and then in another, a displacement so abrupt it produced a vacuum clap where he had been, and he entered striking range already rotating, spine unwinding like a released torsion spring, right arm arcing in a hook that converted halfway into a spear hand thrust, fingers aligned toward the robot's new head cluster. The robot did not block at the limb. It blocked at the space. A localized shear field snapped into existence between them, deflecting the thrust off line by altering air density along a razor thin plane. Akashi's hand slid across that invisible slope, and he used the deflection itself as a rail, letting it guide his arm downward into a hammerfist that crashed into the collar assembly with piledriver force.
The robot collapsed its structure vertically to absorb, telescoping a few centimeters like a shock strut, then rebounded upward with stored compression, firing a headbutt spike from its chest cluster toward Akashi's throat. He avoided by folding backward beyond natural spinal limits, heels digging furrows as his upper body described an impossible arc, one hand touching the ground behind him to stabilize the bend, then whipping his legs upward in a double scissor kick that clamped the robot's neck column between his boots. He twisted mid inversion, using hip rotation to multiply torque, and flung the entire unit sideways. It did not travel cleanly. It pinwheeled, deployed counter thrusters from its calves, corrected orientation mid flight, and converted the throw into a lateral charge on landing, blade forearms reforming and carving intersecting crescents aimed at joints, arteries, tendons.
Akashi entered the blade storm instead of retreating from it, stepping inside the arcs where cutting velocity decayed, his forearms and elbows intercepting at structural flats rather than edges, redirecting paths by millimeters, each touch producing sparks and ultrasonic shrieks, while his free hand struck in brutal short bursts, knuckles driving into actuator hubs, palm heels slamming into servo clusters, fingertips stabbing into sensor seams with surgical cruelty. The choreography compressed into clinch distance brutality, head position fighting head position, shoulder wedges breaking alignment, hips bumping to steal balance, every contact a negotiation of leverage measured in fractions of an inch and thousands of tons.
The robot abandoned humanoid rhythm entirely and split its stance into asynchronous timing, left side attacking on one cadence, right side on another, turning its body into overlapping metronomes designed to desynchronize defensive reflex. It struck high with a spinning elbow while simultaneously stabbing low with a retractable knee spike and firing a compressed air burst from its hip vents to disrupt footing. Akashi answered by jumping not away but upward into the elbow's rotational plane, planting a foot briefly on the spinning limb itself like stepping on a moving railing, vaulting over the high strike while the air burst passed under him, then descending with a vertical punch that drove straight down into the shoulder socket with such concentrated force that the arm detached and embedded in the arena wall like thrown artillery.
He landed already pivoting, grabbed the detached limb from the wall on the rebound, and used it as an improvised weapon, swinging the robot's own arm like a mace into its torso, each impact ringing with cathedral bell resonance. The machine responded by increasing local gravity again, but this time not centered on Akashi, centered on the limb he wielded, multiplying its weight by orders of magnitude. The makeshift mace became too heavy for conventional motion. Akashi compensated by shortening the arc to almost nothing, turning the swing into micro pulses, inch strikes delivered with godlike density, each tiny movement still catastrophic because Omega output flooded the vector.
Behind the barriers, Tenka's instruments began flagging paradoxical readings, force outputs exceeding input motion by margins that violated baseline mechanical expectation. She leaned closer.
The robot changed strategy again and attacked cognition. It projected false motion ghosts, hard light silhouettes moving a split second ahead of its real body, baiting reactions to phantoms while the true strike came from an unlit angle. Akashi's eyes tracked once, then stopped tracking entirely. He closed them.
Akashi – ''Interesting, then I will fight by INSTINCT.''
He spread his awareness through the shockwaves themselves, reading displacement through his feet, through his skin, through Omega resonance. With eyes shut, he slipped the ghost strikes perfectly and intercepted the real one, catching a blade forearm between both palms, twisting, stepping through, and driving his shoulder into the robot's chest with a tackle that launched them both across the arena, skidding in a locked collision that plowed a molten trench.
They rose from the trench still connected, grappling now with escalating brutality, the robot extruding new limbs from its back like articulated scaffolds to gain leverage, Akashi breaking them as they formed, tearing, snapping, redirecting, every break immediately studied and redesigned by the machine's learning core. Punches now produced localized shock domes. Kicks produced ground quakes. Air burst sideways in layered rings that stacked and interfered, turning sound into a continuous roar.
The adaptive unit finally landed a clean structural strike, a perfectly timed cross counter driven into Akashi's ribs during a transition between rotational phases. The hit detonated like a bunker buster. The barrier walls flashed white under load. Akashi flew, struck, bounced, and slid, smoke trailing from friction.
He stood up laughing, breath deeper now, excitement sharpened into something almost devotional.
Akashi – ''Yes. That is it. That is the edge. Stay there.''
Omega radiance thickened around him like a second skeleton of red light, and his next step cracked the floor by speed alone.