The System Reincarnator: From Zero to Shadow King

Chapter 15: Chapter 15 — The Shadow King's Counterattack



The remnants of the Council's first unsuccessful attack remained in the air of Eldrin.

But Kaelen knew. War was not won by waiting.

They prevailed by striking first—and where it stung.

The council had sent a message.

Now Kaelen would send his.

The Target—The Bastion of Light

High in the eastern highlands stood Solcathar, the Council's Fortress of Light, an impenetrable sanctuary guarded by divine wards and home to the Order of Sephira.

A place no dark wielder had ever dared to visit.

Kaelen intended to conquer it.

.Not with an army.

Not during an invasion.

But with a single strike.

Himself.

The Shadow King's Black Operation

The war council looked at him with amazement.

Valen spoke first. "You want to infiltrate Solcathar alone?"

Kaelen nodded. "With Nyssa."

Nyssa leaned back with a rare grin on her lips. "About time you took me on a real mission."

Valen scowled. "They possess divine wards. Anti-shadow artefacts. Elite guards. And Sephira herself might be present."

Kaelen caught his gaze, his voice quiet.

"That's exactly why we'll go… before they expect it."

The night of infiltration

The moon hung high as Kaelen and Nyssa approached the shadow gate, a gateway that led to the outer border of Solcathar's defensive walls.

[System Skill — Shadow Gate Activated]Teleportation within Shadow Network Successful.

They emerged silently, concealed in the thick forest shadows under the stronghold.

Nyssa muttered, "Multiple patrols. Divine Sentinels appear every hundred meters. "The wards pulse every five seconds."

Kaelen smirked. "Too predictable."

[System Ability: Shadow Meld Activated]

They slid into the darkness, slipping past soldiers and wards alike.

The Heart of Solcathar They spent hours passing through mystical chambers.

The Prism Chamber, guarded by the High Priests of Light, was located in the heart of the citadel and housed the Council's captured abilities, relics, and forbidden knowledge.

Kaelen's target.

He put his hand against the chamber door.

[Domain Ability—Shadow Corruption]

Effectiveness against Light Wards: 85%.

The holy seals broke. Shadows slithered into old glyphs, replacing them with Kaelen's mark.

Nyssa's eyes glittered. "We're really doing this."

Kaelen said quietly, "Time to rewrite the rules."

The Stolen Prism

Inside, crystals remained in stasis, shining with raw essence.

Among them, Kaelen noticed a dark shard, humming with dormant power.

[System recognition]

Shadow Core Fragment - Origin: Forgotten Shadow Lord.

Fusing with this provides permanent Domain Expansion and Forbidden Shadow Arts.

Kaelen reached out. Shadows curled around the centre, which pumped against his hand like a beating heart.

[System Alert].

Warning! Removal will cause a fortress-wide alarm. Proceed?

He smirked.

"Proceed." .

The alarm sounds, and the chase begins.

As soon as the core descended from its pedestal, the cavern burst in golden light.

Sirens cry.

Holy flames swept across the walls.

Kaelen and Nyssa ran into the shadows.

[System Alert] Elite Reincarnators are approaching, with hostiles detected.

Sephira's voice rang across the halls.

"Kaelen! "Do you dare defile Solcathar's sacred heart?"

Kaelen did not respond. He flung the core towards Nyssa.

"Shadow Gate — now!"

In "The Duel in the Halls," Sephira appeared with a dazzling spear.

"You won't leave alive."

Kaelen raised his sword. "We'll see."

They clashed: shadow vs light.

When Kaelen launched a wave of corrupting shadow, Sephira responded with a shield of heavenly flame.

Blades collided, resulting in a spray of sparks.

But Kaelen saw something—her power wavered. The curse he cast on her during the last battle remained beneath her bright aura.

He pushed harder.

Escape Through the Gate.

Nyssa opened a Shadow Gate behind Kaelen as the fight pushed Sephira back.

"Time to go, Your Majesty!" She shouted.

Kaelen gave Sephira a stern look.

This is your only warning, Sephira. Next time... "I will not leave you breathing."

With a final flash of shadow, he vanished into the Gate.

Aftermath — Shock waves of the Raid

Back in Eldrin, Kaelen faced the Shadow Legion, clutching the Shadow Core Fragment in his palm.

Valen looked at him as if he were nuts.

"You infiltrated the Council's fortress..." They stole a forbidden artefact.

Kaelen smirked. "No. I sent a message."

[System Notification]Shadow Core Fused — Domain Expansion + Permanent Shadow Art Unlocked.New Ability: Shadow Dominion Pulse — Project Shadow Control beyond direct line of sight.

The Council's reaction

Chaos occurred throughout the System World.

The Council labelled Kaelen a World-Class Threat.

Kingdoms panicked.

Alliances failed.

And the Forsworn, the rebellious Reincarnators who had defied the Council, began flocking to Kaelen's cause.

[System update]

Global Standing Update: Shadow King Faction Is Established.

Current followers: 5000+ (Growing)

The Shadow King's Declaration

Standing atop Eldrin's highest tower, Kaelen addressed his assembled army, generals, and new friends.

"The Council believed they dominated this world. "They believed their rules were law."

His voice boomed throughout the city.

"But laws written in fear… can be erased in shadow."

He elevated the Shadow Core high, leaving a dark light in the sky.

"The Reincarnator War has started. "We shall bring the system to its knees.

The Shadow Legion roared.

In the distant heavens, the System observed.

.

.

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