Falna is not magic; it is a divine programming language written directly onto the matrix of the human soul. It records experience, trauma, growth, and suffering, compiling them into a tangible resource called Excelia. For the Architect, Falna was the most important tool of all.
While Gamma, Beta, and the others were destroying their bodies trying to force evolution, Delta had the task of expanding the "vessel" for everyone. If he leveled up, the maximum physiological stress capacity of all eight avatars would increase.
But the Dungeon of Orario does not forgive those who fight without a soul.
Delta descended through the seventh floor of the labyrinth, a network of damp stone caverns illuminated by green phosphorescent veins. His twin daggers moved with the precision of a metronome. He had been hunting for twelve uninterrupted hours. His mind, linked to the Sage Core, mapped monster attack paths before they even flexed their muscles.
At first glance, he was a perfect killing machine.
But in reality, Delta had reached a wall.
Progress Analysis (Sage Core):
Excelia assimilation rate stagnating.
User Delta's movements are mathematically optimal, but the local Falna registers this optimization as lack of emotional effort.
The gods reward desire, overcome fear, and the will to live.
Your combat style, devoid of emotional fluctuation, is not generating high-quality Excelia.
Delta decapitated a Killer Ant with an economical motion, flicking the blood from his blade.
"If I fight with fear, I make mistakes. If I make mistakes, I die," Delta reasoned, breathing heavily. His human body was reaching the limits of its cardiovascular endurance.
That was when he heard the soft click of boots on stone.
From the corridor's shadows emerged Ryuu Lion. The elf wore her green combat attire, a wooden training sword at her waist. She had been following him. Since their brief encounter on the upper floors days earlier, Ryuu had not been able to forget the strange and disturbing way the dark-haired boy fought.
"You fight like a dead man," Ryuu said, her voice cutting through the cave's humidity with icy sharpness.
Delta turned slowly, sheathing his daggers. He was not surprised by her presence; the spatial radar inferred from Eta's Observation Haki had detected her floors above, but he had chosen not to alter his route.
"I fight to survive," Delta replied neutrally.
"No. You survive because the monsters on these floors are stupid," Ryuu replied, stepping forward. Her blue eyes scrutinized Delta with overwhelming intensity.
"I have watched your feet. You use perfect redirection principles. Your breathing never falters. You waste not a drop of stamina. At first glance, you are the ideal adventurer."
She paused.
"But you are empty."
Delta remained silent.
"Your movements have no intent," the elf continued, drawing her wooden sword. "They are equations. In the forest—or in the deep floors—an opponent with true killing instinct will read you like an open book. If you do not place your soul in the weapon, a sword is just a heavy piece of metal."
She raised her blade.
"Defend yourself."
It was not a suggestion.
Ryuu lunged forward with a speed far beyond what a Level 1 could organically perceive.
Tactical Alert: Lethal impact velocity detected.
Initiating Cognitive Acceleration.
Applying evasive geometry.
Delta attempted to slide left, calculating the perfect angle to let the wooden sword pass harmlessly.
But Ryuu was not a goblin.
In the middle of her thrust, the elf read the micro-contraction in Delta's shoulders. It was not a mathematical correction—it was pure warrior intuition.
She altered her strike mid-motion, defying inertia.
The wooden blade slammed directly into Delta's stomach.
The impact knocked the air from his lungs. Delta was hurled against the cavern wall, crashing into stone.
He dropped to his knees, coughing violently.
"Mathematics do not change their mind in the middle of a strike. People do," Ryuu said, pointing the tip of her sword at Delta's throat.
"Who taught you to fight as if pain did not exist?"
Delta looked up.
Within his mind, the shared memories of eight worlds stirred.
The philosophies of mentors could not be ignored.
Jonathan had designed the avatars to be analytical, but the multiverse demanded they be human.
Alpha had learned it from Master Roshi on Earth:
"Training isn't just punishing the body. You must eat well, sleep well, and enjoy life so Ki flows with joy."
Beta was learning it from Master Akisame:
"Jujutsu is not to destroy the enemy—it is to preserve both lives. If your mind is iron, your body will be fragile. You must be water."
Even his own god in this world had told him something similar.
Delta had joined the Takemikazuchi Familia not for power, but for martial discipline.
When Delta once met Bell Cranel in the Guild—a clumsy, frightened boy being rejected by every Familia—Delta did not rescue him with strength. He simply picked up a potion Bell had dropped and returned it to him.
Then he told him a simple truth:
"Courage isn't the absence of fear. It's acting despite it. Fear will keep you alive if you learn to listen to it."
Bell had stared at him in amazement. Those words pushed him to keep searching until he eventually found Hestia.
But Delta had refused to follow his own advice.
He had suppressed his fear to avoid algorithmic errors.
"No one taught me to fight like this," Delta said, using the wall to pull himself to his feet.
"It's… a defense mechanism. If I feel the emotional impact of every battle, I'll break."
Ryuu slowly lowered her sword.
The coldness in her eyes softened into something more melancholic.
She understood defense mechanisms. She herself was a survivor covered in invisible scars.
"The sword that feels no fear cannot protect what it loves," the elf said quietly.
"The philosophy of battle is not to erase terror. It is to use it as wind at your back."
She stepped closer.
"I will teach you the flow of the forest, Delta. I will teach you to fight not as a machine that calculates numbers, but as a living being that refuses to die."
Her gaze sharpened again.
"But in return, you must stop hiding behind that mask of ice."
That was the first spark of friction between them.
Ryuu was strict, demanding, and emotionally closed, but she forced Delta to confront his own humanity.
The training sessions that followed on the surface were brutal.
Ryuu did not teach him techniques—the Sage Core already had thousands. Instead, she taught him how to inject intent—rage, sorrow, desire—into every strike.
Their relationship became a minefield.
At the tavern The Hostess of Fertility, Syr often teased Delta for his perpetually serious attitude, offering him food and trying to make him smile. Ryuu would inevitably intervene with rigid reprimands about distracting a warrior.
Delta found himself caught between Syr's overwhelming warmth and Ryuu's relentless expectations.
His soul—divided across eight worlds—found in that small tavern an anchor that pulled him back toward earthly reality, forcing him to experience the heavy and beautiful difficulty of dealing with other people's emotions.
A week after his first encounter with Ryuu, Delta returned to the Dungeon.
This time he descended to the ninth floor.
The shadows twisted along the cavern walls.
A pack of Silverbacks—massive silver-furred apes with strength capable of crushing steel—ambushed him inside a circular chamber.
They were fast.
Brutal.
And they followed no predictable patterns.
Tactical Alert: Five targets detected.
Muscular mass exceeds Beta instance block threshold.
Recommendation: Avoid direct combat. Calculate optimal escape route.
"No," Delta thought.
He closed his eyes.
He disabled pure Cognitive Acceleration.
Instead of predicting the future with mathematics, he did what Ryuu had demanded.
He listened.
He listened to the wind of the Dungeon.
He smelled the beasts.
He felt the cold sweat running down his back.
And he felt the real, piercing fear that if he made a mistake, he would die.
He let that fear flow into his daggers.
The first Silverback leapt.
Delta did not perform a perfect geometric dodge.
He used Takemikazuchi's water philosophy and Ryuu's forest flow.
His body moved with a desperate but beautiful fluidity.
Instead of stopping at a safe point, he slid beneath the beast's arm. Eta's Observation Haki did not act as a numerical radar now—it became a heat-like sensation guiding him toward the monkey's killing intent.
Delta's dagger arced upward.
Driven by fear.
By adrenaline.
The blade cut deeply into the monster's flesh.
Hot blood splattered across Delta's face.
He did not stop.
The other four attacked simultaneously.
Delta danced among them.
His movements were less polished than before, less "perfect," but infinitely more dangerous. There was latency. There was friction.
But behind every motion was an overwhelming will to survive.
He used Eta's supersonic kicks without tearing his muscles apart—not by forcing them mechanically, but by letting survival instinct trigger the neural signals organically.
He used Gamma's breathing to turn terror into pure oxygen.
The battle lasted ten minutes.
It was a hell of flesh, claws, and steel.
When the last Silverback collapsed and dissolved into dust—leaving behind a magic crystal the size of a fist—Delta fell to the ground.
He was covered in blood, bruises, and shallow cuts.
His breathing was chaotic.
Every fiber of his body hurt.
But for the first time in his life as an avatar—
Delta smiled.
A genuine smile.
Exhausted.
Human.
At that moment, his back burned with searing heat.
The Falna was rewriting the matrix of his soul.
The experience was not merely killing monsters—it was the emotional assimilation of battle.
Excelia surged violently, breaking the limits of Level 1.
In the Central Nexus, the Unified Energy diagram flared with blinding intensity.
System Update (Sage Core):
The vessel has been expanded.
Base statistics increased exponentially.
Physiological stress threshold for all avatars increased by 400%.
Far away, in a frozen wasteland, Gamma felt the change. His shattered leg stopped throbbing in agony as his cells regenerated at absurd speed thanks to the expanded spiritual vessel.
In the Marine headquarters, Eta felt his bones grow denser, the Rokushiki no longer a lethal risk.
In Konoha, Epsilon's chakra channels widened suddenly, allowing him to channel fire and lightning without burning his meridians.
The Architect was not winning because he was an omniscient AI.
He was winning because his avatars were learning—through blood and severe teachers—what it truly meant to be alive.
In the shadows of the Dungeon, Delta picked up the crystals and looked toward the ascending staircase.
He had a meeting at The Hostess of Fertility.
And he knew Ryuu would examine every one of his new cuts with that gaze of hers—so critical, yet strangely protective.
For the first time, Delta was not calculating how to answer her.
He was simply looking forward to seeing her.