Apocalypse with my SSS Harem Beauties-Chapter 159: First Floor

They did not understand her immediately.

An elevator, floors, challenges... The words sounded simple, but none of them connected the pieces at once.

They stared at the massive stone disk as if it might explain itself.

George scratched his head. "Floors? You mean like... underground levels?"

"No," Lilian said calmly. "Not underground in a conventional sense. It is a layered structure. Each level is separated. Each one tests different aspects of strength."

Silence returned.

Myles frowned slightly. "So... it’s some kind of trial ground?"

Lilian tilted her head. "That is one way to describe it."

They still looked uncertain.

Then Ethan suddenly let out a small breath of realization.

"Wait," he said, eyes widening. "You mean like a dungeon?"

Everyone turned to him.

Ethan stepped forward, gesturing at the circular platform.

"In games. You enter a dungeon. It has multiple floors. Each floor has stronger monsters, special mechanics, maybe a boss at the end. You clear one level, then move to the next."

He looked at Lilian. "Is that what this is?"

Lilian studied him briefly, then gave a small nod. "Your interpretation is accurate."

The shift in understanding was immediate.

"A dungeon..." George repeated.

Ethan’s mind moved quickly. "Then this platform is the entrance mechanism. Like a portal system. Instead of stairs, it transports you between layers."

"Yes," Lilian confirmed. "It transfers those standing upon it to the first floor. Advancement likely requires clearing whatever governs that level."

Myles exhaled slowly as the structure of it settled into place in his mind.

"So each floor gets harder."

"Most likely. But not always," Lilian said. "And the rewards will correspond to the difficulty."

"Rewards?" George asked instinctively.

"This kind of construct is not purposeless," Lilian replied. "Higher-realm structures operate on equivalent exchange. Challenge is balanced with gain."

Ethan looked at the glowing veins feeding into the disk. "So all this pure Ether... it’s connected to this... uhh... dungeon system."

"Yes."

The implications hit them one after another. Pure Ether, structured floors, escalating difficulty and proportional rewards.

This was deliberate design.

Myles looked back the way they had come, toward the fractured barrier that separated this place from the outside world.

While Michael harvested scattered Ether shards from mutated creatures... They had found this thing that could be called a structured growth engine.

He stepped onto the edge of the circular disk, feeling the faint hum beneath his boots.

"So this thing activates when we all stand on it?"

"Most likely," Lilian said. "Be prepared before you do. Once transported, retreat may not be immediate, or possible at all."

Ethan’s lips curved slightly. "Just like a dungeon instance."

"We’re going in blind into this, guys," George gulped.

Myles looked at each of them in turn. They were already stronger than they had been an hour ago simply by walking through the tunnel. Their cores felt fuller. Their bodies felt lighter yet more solid at the same time, just like what he felt.

He turned back toward the center plate.

"Well, I guess we have to try it," he said firmly. "First floor first. Let’s clear it up!"

One by one, they stepped onto the massive circular platform.

The runes along the outer ring brightened.

The amber veins feeding into the chamber pulsed in unison and the central plate beneath their feet began to glow.

The glow intensified beneath their boots in a matter of seconds, but nothing else happened. For a few more seconds, they simply stood there and waited.

Lilian’s brows drew together.

She slowly turned in place, scanning the concentric rune rings etched along the disk’s surface. Her expression shifted from calm detachment to faint irritation.

"How troublesome!" she muttered.

She stepped off the center plate and crouched slightly, studying the outer ring more closely. "I am actually being forced to manually activate a lower-realm construct like this."

Her tone carried clear displeasure.

"In my former world, these would respond automatically to authority or rank. I did not need to tamper with primitive mechanisms like this on my own."

Myles felt a faint sting of guilt as he watched her.

It felt like asking a noble lady to step into a muddy field and fix a broken cart wheel with her own hands.

But he had no alternative.

None of them understood the runic system. None of them could decipher higher-realm constructs like this. Only Lilian possessed the knowledge.

He glanced sideways at his friends, noticing that they wore the same awkward expression. Respect mixed with helplessness.

Lilian clicked her tongue softly. "I cannot believe I must adjust a calibration node."

She stood, lifted her foot, and without ceremony kicked one of the glowing outer runes.

A sharp crack echoed through the chamber. The bronze symbol fractured slightly.

The reaction was immediate. The entire platform shuddered.

Amber veins along the walls flared violently, light surging toward the disk in thick pulses. The runic circles ignited in rapid succession, each ring lighting up from outermost to center.

"Brace yourselves!" Myles shouted instantly.

Amber light erupted upward, swallowing them whole. The ground beneath their feet vibrated, then they felt like they were dropping.

Not downward in any normal sense but more like space folding around them. Their stomachs tightened as if gravity had twisted sideways.

The chamber dissolved into blinding amber brilliance.

"Prepare for combat!" Myles ordered sharply.

Their weapons were drawn immediately.

The companions spread out instinctively, forming a tight defensive formation around the center.

The light thinned and the vibration ceased.

With a final jolt, the platform stabilized. The amber glow faded completely.

They now stood inside a square chamber constructed entirely of smooth black stone. The walls were bare. The air was cold. No veins pulsed here.

Silence pressed in from every direction. Then faint red text materialized before their eyes.

[First Floor.]

A second line followed immediately beneath it.

[Kill The Guardian to move to the next floor.]

The letters shimmered briefly before settling into steady light.

Myles tightened his grip on his weapon.

"This is it, guys," he said quietly.

Somewhere inside the black stone chamber, something moving.

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