Strongest Existence Becomes Teacher

Chapter 271: The Tears Of An Abyssal

Glimmereach castle ,

Lia continued attacking relentlessly.

Her white sword was now covered in thick, uncontrolled pink wind mana that surged wildly around the blade like a storm barely being contained. Every swing released huge amounts of sharp wind mana into the surroundings, causing glowing pink particles to scatter throughout the battlefield.

Clang. Clang. Clang.

Her sword continuously slammed against Si’s invisible barrier while the Abyssal blocked every strike effortlessly.

But compared to before—

Lia was much faster now.

The buffs granted by the system had strengthened her body noticeably, and with Selene’s automated healing rune constantly repairing her wounds, she no longer had to hesitate every time Si’s attacks cut into her body.

Still—

Si’s expression had become visibly irritated.

"This girl..."

"Just moments ago she was a weakling..."

"Why did she suddenly become stronger...?"

Meanwhile, from the backline, Selene watched the battle with confusion.

What is Lia doing...?

She said she understood something... then immediately started attacking again like this...

Selene narrowed her eyes while observing Lia’s movements carefully.

After recovering her mana and healing—

Lia had started fighting in an extremely wasteful manner.

Every swing of her sword leaked absurd amounts of pink wind mana into the surroundings.

It almost looked reckless.

But why...?

Then suddenly—

Selene noticed something.

A faint shimmer in the air.

Her eyes widened slightly.

An invisible slash sent by Si passed through the battlefield—

But this time...

It wasn’t fully invisible anymore.

Tiny glowing pink particles clung to the compressed air.

And because of that—

The shape of the slash became faintly visible.

At the same time, Lia smoothly dodged it.

Selene immediately realized what Lia had been trying to do.

"...So that’s it..."

Across the battlefield, even Si finally noticed it.

Her invisible barrier now had countless tiny pink wind particles stuck within the compressed air surrounding her body.

The invisible pressure surrounding her—

Was slowly becoming visible.

Lia smiled slightly.

Finally—

She could see Si’s attacks.

The shimmering pink particles stuck within the compressed air made the invisible slashes and barrier faintly visible now.

Across from her, Si’s expression darkened further.

"So what if you can see them now?"

"You still cannot do anything about my barrier."

Around Si’s body, the compressed air shimmered faintly now, no longer completely invisible.

Then she swished her hand again.

Dozens of shimmering slashes tore through the air toward Lia at terrifying speed.

Lia’s eyes widened slightly.

They’re faster than before...

Was she not even serious until now...?

She immediately dodged sideways, but one of the slashes still grazed her leg.

Shnk.

A deep cut opened across her thigh.

Lia winced from pain.

And for just a moment—

Her concentration slipped.

That single moment was enough.

She didn’t notice Si move.

The instant Si released the pressure slashes, she had already dashed forward herself.

Lia’s eyes widened.

Si’s hands were now covered in compressed shimmering air.

Boom.

Si punched directly into Lia’s stomach.

The impact smashed Lia into the ground hard enough to crack the floor beneath her.

"Ghh—!"

Lia coughed blood violently.

But Si didn’t stop there.

The moment her fist connected, she opened her hand slightly.

And instantly—

Countless microscopic pressure slashes erupted at point-blank range.

Shnk. Shnk. Shnk. Shnk.

Lia’s left torso was shredded apart by dozens of tiny cuts, opening a horrifying wound across the side of her stomach.

Selene’s eyes widened.

Immediately, two attack runes detached from the rotating circle behind her.

One released dozens upon dozens of fiery orange rune bullets.

The other formed multiple glowing weapons made entirely from runic mana and launched them toward Si.

Meanwhile, Lia gritted her teeth from the pain while the hidden healing rune behind her slowly regenerated the wound.

She looked up toward Si standing before her.

Si slowly pulled her hand back while staring at Lia curiously.

"How are you still—"

Before she could finish, Selene’s attacks arrived.

The fiery runes slammed against the invisible pressure barrier and exploded harmlessly.

Most of the rune weapons shattered too—

But one glowing sword managed to slip through at the exact instant the barrier weakened slightly.

Shnk.

A small cut appeared near Si’s hand.

Lia noticed it immediately.

Si looked down at the blood.

Then slowly turned toward Selene.

Her four eyes twitched with rage.

"You humans..."

"...still do not understand."

She waved her hand violently.

Dozens of shimmering pressure slashes instantly shot toward Selene.

Selene’s eyes widened in panic.

Immediately, multiple shield runes formed around her body.

Boom. Boom. Boom.

The invisible slashes tore through shield after shield, destroying the runes one after another.

And just as the remaining slashes were about to hit Selene—

Lia appeared.

She had already retreated from Si while Si targeted Selene.

Boom.

Lia grabbed Selene and threw both of them away from the attack path.

The remaining pressure slashes continued forward and completely destroyed part of the castle wall behind them, revealing the outside sky.

Si was finally furious now.

"These inferior humans...!"

"Why do you keep interfering?!"

"No matter how special you are."

"I will kill both of you!"

Lia slowly helped Selene stand.

Selene breathed out shakily.

"...Thanks."

Lia nodded before stepping forward again into a battle stance.

Selene looked at her.

"Any plan?"

Lia kept her eyes fixed on Si.

"While she was beating me..."

"And while you attacked her..."

"One of your swords managed to cut her."

Selene’s eyes widened slightly.

Lia continued calmly.

"There’s a weakness in her barrier."

"The more air pressure she uses for attacks..."

"The less pressure remains around her body."

"And it takes time for the barrier pressure to restore itself."

Her pink eyes sharpened.

"If she continuously attacks..."

"There will be one instant where she has no barrier."

"That’s when we attack."

Selene immediately understood.

"...Understood."

Behind broken debris, Drevin silently listened while gripping the dark-blue poison arrow tighter.

Then he nodded slightly to himself.

Selene then looked at Lia.

"To make her use more attacks..."

"You’ll need to provoke her."

A small smirk appeared on Lia’s face.

"That..."

"I can do."

Then she raised her voice toward Si.

"Hey, Abyssal!"

"Is this all you have now?"

"Your invisible-cut gimmick is already figured out!"

"We’re going to defeat you soon!"

Her eyes narrowed mockingly.

"Looks like you possessed the wrong body."

Si froze.

Then rage exploded across her face.

"You little inferior humans!!!"

Hundreds of shimmering slashes erupted toward Lia all at once.

Lia immediately started dodging and blocking desperately, but the number of attacks was overwhelming.

Cuts rapidly began appearing all over her body again.

But Si still wasn’t done.

Around her, multiple compressed air spheres rapidly formed.

Dense.

Shimmering.

Violent.

"Take this."

The pressure spheres shot toward Lia at high speed.

Lia dodged the first several—

But one sphere slammed into a wall and bounced back from an unexpected angle.

Boom.

It hit Lia’s left arm directly.

Unlike the slashes, the sphere didn’t cut her—

Instead, terrifying concussive force exploded into her body.

Crack.

Lia instantly felt the bones in her arm break.

Before she could recover—

Another pressure sphere hit her from the front.

Then another.

And another.

The compressed air projectiles ricocheted unpredictably throughout the battlefield, striking Lia repeatedly from every direction.

Bones cracked throughout her body.

Pain surged through her nerves endlessly.

And across from her—

Si smiled.

The suffering made her feel good inside.

Si suddenly flashed forward.

Lia was still struggling against the compressed air spheres bouncing chaotically around the battlefield when Si waved her hand and redirected several of them toward Selene instead.

Lia’s eyes widened instantly.

"Selene—!"

Si smiled viciously.

"Did you really think..."

"I couldn’t hear your little plan?"

In the distance, Selene’s eyes widened as the compressed air spheres rapidly approached her. She immediately started using shield runes to defend herself while trying to avoid the unpredictable impacts.

At the same time—

Si grabbed Lia by the neck.

Boom.

She slammed Lia violently into the ground.

Cracks spread across the ruined floor.

Si leaned over her while all four eyes trembled with dark excitement.

"I will kill you..."

"But first..."

"I will enjoy all the pleasure this body feels from torturing you."

Then she started punching Lia repeatedly.

Boom.

Boom.

Boom.

Each punch carried compressed air pressure around the fist, causing cuts to appear alongside the blunt impacts.

Lia’s face rapidly became bloody and swollen.

Si continued mercilessly.

"How about now, girl?"

"What were you saying earlier?"

"You figured my technique out?"

Punch.

"You were going to defeat me?"

Punch.

"I chose the wrong body?"

Punch.

"This body was superior to yours the moment I entered it!"

Punch.

"I was always better than you!"

Another punch slammed into Lia’s face hard enough to distort it.

Blood covered the floor beneath her.

"That extreme wind element..."

"It was wasted on you..."

Then suddenly—

Si’s voice distorted strangely.

"You understand, gir—Lia!!@"

Her expression twisted unnaturally.

"I am better!!!!"

Meanwhile, Lia’s face had become almost disfigured from the beating despite the healing rune desperately repairing the damage little by little.

Still—

From her broken lips—

Only one word came out.

"...Sis...ter..."

Si froze.

Something strange tightened painfully inside her chest.

Then—

A droplet landed on Lia’s face.

Si frowned slightly in confusion.

"...Water?"

Instinctively, she touched her own face.

And realized—

They were tears.

The upper pair of eyes on her face were crying.

Si stared blankly at the tears on her fingers.

"What...?"

Lia’s face slowly regenerated again under the healing rune while she weakly looked toward Si.

"...Sis..."

Immediately, Si instinctively backed away from her.

Her expression became unstable.

"What is this...?"

"Why do I feel strange looking at you...?"

"This body hates you..."

"But also..."

"...adores you?"

Before she could understand what she was feeling—

Shnk.

A dark-blue smoking arrow pierced through her back.

The arrow tore out through her chest and embedded directly near her heart.

Si’s eyes widened violently.

She slowly turned her head.

Drevin stood in the distance with his bow lowered slightly.

During the moment Si focused entirely on beating Lia—

She had stopped maintaining the dense pressure barrier around herself.

That single instant was enough.

The poison arrow had landed.

Si suddenly dropped onto one knee.

Blood spilled from her mouth.

Her body felt weak.

Heavy.

"What..."

"...is this arrow...?"

Meanwhile, Lia slowly stood up despite her still-healing face.

Blood dripped from her chin while she looked down at the kneeling Abyssal.

"It’s over..."

"Abyssal."

Si looked up at her.

Then—

Smirked.

"You think so?"

"Look there."

Lia’s eyes widened slightly as she turned.

In the distance—

Ron and Maera were both lying on the ground covered in injuries.

And standing above them—

Ul held Ron’s own spear in his hand.

The spear tip was aimed directly toward Ron’s throat.

And Ul was about to kill him.