The Ikebukuro anchor's destruction had left a scar on the city's underbelly—subway lines still flickered with residual purple light, emergency crews swarming the surface while Guild agents quietly sealed the area. Haruto, Miya, and Yuki slipped away before the first responders arrived, moving through back alleys toward a safehouse in Nakano.
They didn't speak much on the way. The weight of the last fight clung to them: the Echo's final words, the rune's evolution, the faint green glow that always seemed one step behind.
Inside the safehouse—a cramped apartment above a shuttered bookstore—Miya locked the door and activated a basic Aether ward. Yuki leaned against the wall, ice still faintly tracing his fingers.
Haruto sat on the edge of a worn couch, staring at his palm. The rune now had thin crimson-black veins threading through the purple—like cracks in obsidian filled with blood.
Miya broke the silence.
"That last Echo… it said you carry its end. What does that mean?"
Haruto didn't look up.
"It means Nox isn't just forcing Gates. He's trying to merge with me. Or replace me. The rune is the bridge."
Yuki crossed his arms.
"And every anchor we destroy… weakens his hold?"
Haruto nodded.
"But also makes him desperate. The next one will be guarded. Heavily."
Miya pulled out her Guild tablet. A new map flickered—updated in real-time.
"Three new anomalies popped up after Ikebukuro. One in Yokohama. One in Saitama. And one… right here in Tokyo. Akihabara."
She zoomed in.
"Underground arcade district. Old server tunnels beneath the electronics shops. High civilian density. If it's forced, a Break would be catastrophic."
Yuki frowned.
"Why there?"
Haruto stood.
"Because it's loud. Chaotic. Perfect cover. And because it's close enough to draw us out."
He clenched his fist.
"We go now. Before he finishes the setup."
Miya hesitated.
"The Guild will notice. Ren already has eyes on us."
Haruto met her gaze.
"Then we move fast. No registration. No trace."
Yuki smirked faintly.
"Like old times."
They left the safehouse at dusk.
Akihabara glowed under neon—maid cafés, arcade lights, crowds of otaku and salarymen. The entrance to the old server tunnels was hidden behind a shuttered game center. Miya picked the lock with a thin bolt of lightning.
They descended.
The tunnels were narrow, lined with rusted cables and forgotten server racks. Dust hung thick. The purple glow grew stronger with every step.
At the deepest level, they found it.
The third anchor.
Larger than the others. Black stone platform. Runes pulsing violently. Purple mist thick as fog. In the center: not one Echo.
Three.
Nox Echoes—each slightly different. One with flaming arms. One with ice-crusted claws. One with shadow wings.
They turned as one.
Voices overlapped.
"You came. All three of you. How poetic."
Haruto stepped forward.
"You're getting weaker. Three copies to match one of me."
The central Echo laughed.
"Or three to break three."
They attacked.
Flames. Ice. Shadow. All at once.
Miya moved left.
**[Lightning Palace – Lv.4 (Void Storm Palace partial).]**
Lightning and faint black mist merged—bolts now edged with void, devouring on contact.
They struck the flame Echo.
It roared—flames guttering.
Yuki flanked right.
**[Cryogenic Freezing – Lv.4+ (Cryo-Void Synergy).]**
Ice spread—black-veined, consuming Aether. It locked the ice Echo's legs.
The creature shattered its own limbs to break free—regenerating slowly.
Haruto charged the shadow-winged one.
**[Dragon Variant – Azura Dragon + Tenebrae Lv.3.]**
Speed blurred. Void mist coiled around him. He slammed into the Echo—fists devouring shadow.
The Echo countered—wings slicing.
Haruto dodged.
**[Judgment Blade Lv.4.]**
Silver crescents cut through wings.
They fell—dissolving.
The three Echoes roared in unison.
Their forms merged—becoming one massive entity.
Nox Echo (Fused Variant) Lv.40.
Arms of fire, ice, shadow. Eyes everywhere. Rune on its chest blazing.
It spoke with one voice now.
"You delay the inevitable."
Haruto raised both hands.
**[Tenebrae Lv.3 – Void Dominion (full).]**
The black sphere formed—huge, pulling in light.
Miya and Yuki channeled everything.
Lightning and ice poured into the sphere—void storm and cryo-void merging.
The sphere grew—devouring the tunnel's air, cables, dust.
Haruto hurled it.
It struck the fused core.
Darkness exploded.
The Echo screamed—a sound that cracked the walls.
Its form unraveled—fire guttered, ice melted, shadow bled away.
The rune on its chest cracked.
Shattered.
The anchor exploded in purple light—then died.
**[Anchor Point #3 destroyed.]**
**[Forced Gate network weakened by additional 18%. Total reduction: 40%.]**
**[EXP +4500]**
**[Level Up! Level 15 → Level 17]**
**[New Passive: Anchor Devour – Destroyed anchors grant permanent +5% to all stats for 24 hours (stackable up to 3).]**
**[Memory Fragment 6 Unlocked: The Divine Choice.]**
A vision—brief, searing.
The golden voice again.
"You will carry the mark until the end. When the final anchor falls… you must choose. Absorb him. Or be absorbed."
The vision ended.
Haruto staggered.
Miya caught his arm.
"You okay?"
He nodded—slowly.
"Just… clarity."
Yuki looked at the shattered altar.
"Forty percent down. How many left?"
Haruto stared at the darkness.
"Enough to make him desperate."
The tunnel was silent.
But far above, in Akihabara's neon chaos, a cracked porcelain mask watched from a rooftop.
Joker tilted his head.
"Three down."
His green eyes glowed.
"The board is set."
The city breathed on.
But the endgame had begun.