Demon name: Demon of Lightning
Demon rank: Imp
Demon lineage: Lineage of Zeay
Lineage rank: Abyssal domain
Demon attribute: 16/1000
Demon relic: Void needle
Void needle description: The void has been born. Its challenge had begun. His challenge is now tied to it, whether he understands it or not. The needle exists within him, unseen but always present, waiting for the moment it will act. It is not just a weapon, but a trial, something that will follow him as he grows stronger, something that may either make him or destroy him completely. It lingers in the deepest part of his being, a silent promise of power and peril intertwined. Every step he takes forward in strength brings him closer to the day when the void needle reveals its true nature, and he will have no choice but to face whatever judgment it carries.
Demon power: Lightning domain
Demon feature: Vapor body shapeshifting
Demon flaw: Spirit sin
Demon flaw description: You gain spirits over time, and their sin burns in you, marking you as the carrier of spirits. Each spirit you dominate, each one you take into yourself, adds to the weight you carry. It does not disappear. It does not fade. It grows. The more you gain, the more unbearable it becomes. Each one is worse than the last, and yet you cannot stop. The sin accumulates like layers of invisible chains wrapped around his soul, tightening with every new spirit he claims. It is a constant reminder that power always demands a price, and the price here is paid in burning, unrelenting guilt and torment that eats away at him from the inside, never granting him true peace.
Sen later got a clearer view of where he was, and he was shocked. The confusion that filled his mind slowly began to settle, replaced by a growing awareness of his surroundings. At first, everything seemed unclear, like he was looking through a distorted lens, but gradually, the world sharpened into focus, revealing details he had not been able to grasp moments earlier.
He realized that he was standing on what could only be described as a battlefield.
The ground was cracked and uneven, as if it had been struck repeatedly by overwhelming force from powers far beyond ordinary comprehension. Deep fissures ran across the earth like scars from a violent storm, and scattered debris lay everywhere — broken stones, shattered weapons, and remnants of what might have once been barriers or defenses. The air itself felt heavy, charged with residual energy that had not yet faded completely. It hummed faintly against his skin, carrying the lingering taste of ozone and destruction, as though the very atmosphere remembered the chaos that had unfolded here.
He was not alone.
In front of him stood a woman.
She looked calm, almost too calm for someone standing in such a devastated place. She was beautiful, but not in a simple or delicate way. There was something about her presence that made it difficult to look away, something powerful and dangerous at the same time, as if beauty itself had been forged into a weapon. Her posture was relaxed yet alert, every line of her body suggesting readiness without tension.
She held a spear in her hand.
Not loosely, but with purpose.
As if she had been fighting.
As if she was still ready to fight at any second.
People were around them, though not standing. Some were lying on the ground, unmoving, their bodies sprawled in unnatural positions that spoke of defeat or exhaustion. Others were struggling to move, clearly injured, their groans faint and weak against the heavy silence. It was obvious that a battle had taken place here, and it had not been a small one. This was the aftermath of something fierce, something that had tested the limits of everyone involved.
Sen's eyes moved slowly, taking everything in with deliberate care.
Then it hit him fully.
He was not dreaming.
This was real.
The realization settled deep in his chest, bringing with it a mix of disbelief and stark clarity. The battlefield, the woman, the injured figures — none of it was a figment of his imagination. This was happening, right now, and he was part of it.
Soon, he figured out that he wasn't dreaming, and he understood that he was between life and death. That feeling was not just fear, but something deeper. It was as if he had crossed a line and could no longer go back, standing on the thin edge where survival and oblivion met. The weight of that knowledge pressed down on him, making every breath feel more significant.
The woman in front of him was not normal.
He could feel it in his bones.
She could control the nature of the weather.
That was the only way he could describe it at that moment.
The air around her shifted slightly, almost responding to her presence without any visible effort on her part. It wasn't something obvious like a storm forming instantly or lightning cracking across the sky, but it was there — a subtle control, something natural and instinctive to her, as though the elements themselves bent to her will without needing commands. The wind seemed to whisper around her form, and faint traces of moisture hung in the air, hinting at storms that could be summoned if she chose.
He noticed something else.
Her aura.
It was chaotic.
Not weak. Not uncontrolled in a sloppy way. But chaotic in a manner that felt dangerous, like something that could explode at any moment but was somehow being held together by sheer force of will. It radiated outward in waves that he could almost see, twisting and flickering with unpredictable energy.
And strangely…
It felt similar to his.
That realization made him pause for a long moment.
For a brief instant, he wondered if she was something similar to him, perhaps carrying a power that echoed his own in some hidden way, but that was only a thought. He did not know enough to confirm it, and he did not want to assume anything that could prove fatal. Assumptions in a place like this could cost him everything.
He had learned a lot in the human world.
More than most people ever would.
He understood things that others might not even begin to grasp.
But even with all that knowledge, he realized something important at that moment.
He did not know enough about his thunder element.
Not yet.
He had focused too much on his spirit sea.
Too much on what was inside him, on the vast inner world he had only begun to explore.
And not enough on how to use what he had been given, on the practical application of the raw power that now coursed through his veins. The gap in his understanding suddenly felt glaring, a weakness exposed in the face of this unexpected confrontation.
The air between them grew tense.
Neither of them moved immediately.
It was as if both were waiting.
Watching.
Trying to understand the other without giving anything away.
Sen adjusted his stance slightly, though he did not fully realize he was doing it. It came naturally, like an instinct rather than a conscious decision, his body preparing itself for whatever might come next.
The woman noticed the small movement.
Her eyes narrowed just slightly, observing him more carefully now, as if reassessing him in that single instant.
There was something different about him.
Something she could not immediately understand.
But she did not speak.
Words were unnecessary.
This was not a place for conversation.
The battlefield itself seemed to demand silence, broken only by the occasional groan of the wounded or the faint crackle of residual energy in the air.
Sen could feel it again.
The power inside him.
It had not disappeared.
If anything, it had become more noticeable, more insistent.
The lightning.
It moved within him, restless, waiting for release.
It was not calm.
It was not controlled.
But it was his.
He raised his hand slightly.
A faint spark appeared.
Small.
Unstable.
But real.
His eyes focused on it with intense concentration.
This was his power.
The lightning domain.
Even if he did not fully understand it yet, he knew it was something that could grow.
Something that could become far more dangerous with time and mastery, capable of reshaping the world around him if he learned to wield it properly.
At the same time, he felt something else.
His body.
For a brief moment, it felt… different.
Less solid.
As if it could change shape or dissolve at will.
He did not try to force it, but the feeling remained, lingering like a promise of untapped potential.
The vapor body.
A feature he had not yet explored.
A power he had not yet understood.
But it was there.
Waiting patiently for the day he would call upon it and learn its true capabilities.
Then came the pain.
It was sudden.
Sharp.
Unavoidable.
Sen's expression changed immediately as he felt something burn deep within him, a fire that ignited without warning.
It was not physical.
Not entirely.
It felt like something was burning inside his spirit, scorching the very core of his being.
He clenched his teeth, trying to endure it without crying out.
The pain spread quickly, reaching every part of him, traveling through his limbs and into his mind like liquid fire.
Then came the whispers.
Faint at first.
Barely noticeable.
But they grew louder with every passing second.
Spirits.
He could feel them.
Not around him.
Inside him.
Their presence was heavy, filled with something he could not fully describe — an overwhelming burden that pressed against his soul.
Sin.
That was the only word that came to mind.
Their sin burned within him, just as the flaw had described, consuming him from the inside out.
And it did not stop.
Each moment felt longer than the last.
Each second heavier, more oppressive.
He realized something then.
This was not something that would go away easily.
This was something he would have to endure.
Every time he claimed another spirit, the weight would return, stronger and more vicious than before.
Eventually, the pain began to fade.
Slowly.
Reluctantly.
Until it was gone, leaving only echoes behind.
But the memory of it remained.
Clear.
Unforgettable.
It had seared itself into his consciousness, a permanent reminder of the cost of his power.
Sen took a slow breath.
Then another.
His body steadied, though his mind was still processing everything that had just happened, trying to make sense of the torment he had endured.
The woman was still there.
Watching him.
She had not attacked.
Not yet.
But that did not mean she wouldn't.
Her calm demeanor hid intentions he could only guess at, and the spear in her hand remained steady, ready to strike if the moment called for it.
Sen looked at her again.
This time, with more clarity.
More awareness.
He understood now.
This was not just a random encounter.
This was a fight.
And not just any fight.
It was a fight that could determine whether he would survive or not, a clash that might decide his entire future in this strange new reality.
He was quite an extraordinary fighter.
That much was clear.
Even without fully understanding his power, he could feel it deep within himself.
His second battle in his spirit sea was only the beginning of his strength.
Everything he had experienced so far…
Everything he had endured…
It was leading to this moment, preparing him for the trials that lay ahead.
The battles, the pain, the growth — all of it had been building toward confrontations like this one.
The air shifted.
Slightly.
But enough.
The tension broke.
And the fight was about to begin.