They moved through the deep zone boundary the way soldiers moved through unknown ground — slow, deliberate, nothing wasted.
Foxy stayed close. Void Sense passive, active at full range — mapping the space ahead through the Void element that now saturated the air here, reading presences before they became visible. It was the most useful thing they had in an environment like this. Not speed. Not power. Information.
Rex moved at Aiden's side, the dark fire aura suppressed — low, barely visible. In a dungeon this dense with Void element, a visible aura was a marker. Aiden had understood without being told.
Aria was recalled. Ailyn had made the decision before Qalish suggested it. The thunder charge Aria produced would read as interference in this environment — too visible, too loud in the wrong frequencies.
Two Dark Circle operatives somewhere in this zone. Whatever they came here for — it is somewhere in this dungeon. And we don't know where either of them is.
Careful. Slow. Nothing that makes noise.
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The monsters in the deep zone boundary were different from the middle zone.
Not just stronger — faster to appear. The Void element density here seemed to accelerate something in the dungeon's spawn cycle, monsters emerging from the shadows between trees at intervals shorter than anything the zone records had ever documented. And every one of them was dual element — Ice and Void, fully integrated, the two elements functioning as a single system rather than two separate things layered together.
Level 20. Every encounter.
They worked through them in near silence — hand signals, position calls in low voices, the kind of coordination that came from months of fighting together. Each monster took longer than it should have at their current level. But they took them.
Three encounters in, Qalish felt the shift.
[ Level Up ]
[ Viridis Qalish : Lv.18 → Lv.19 ]
[ Foxy : Lv.18 → Lv.19 ]
[ Mana : 1,000 / 1,000 ]
Aiden checked his Watch without stopping. Held up one finger.
Same. Nineteen.
Ailyn shook her head slightly. Not yet.
Close. She is close — one fight, maybe two. And then twenty. And then the second Crystal slot opens for Qalish.
One more level. That's all that separates now from a different kind of fight entirely.
He filed it. Kept moving.
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Foxy stopped.
No signal. No sound. She simply stopped walking and her four tails went flat — the particular posture that meant Void Sense had picked up something that wasn't a monster.
Qalish stopped instantly. Raised a fist. Everyone froze.
Voices. Ahead and to the left. Low — not whispering, but controlled, the way people spoke when they were being careful rather than when they thought they were alone.
Two of them.
Qalish looked at the tree line to the right — a cluster of older trunks, the ice formations around their bases large enough to provide cover. He moved toward it without a word. The others followed.
They pressed against the ice, still, and listened.
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The voices grew clearer as the two figures moved through the trees — close enough now that the words were distinct, the cold air carrying sound further than it should have.
Two men. Both moving with the practiced efficiency of people who spent time in hostile environments. Their equipment was unmarked — no guild insignia, nothing identifying. But on the chest plate of the nearer one, just visible between the folds of his outer layer — the circle. Three lines crossing at the center.
Dark Circle.
The higher-levelled one spoke first. His voice carried the particular weight of someone who had been doing this long enough to be tired of other people's mistakes.
"Containment breach was flagged two months ago. We should have been sent immediately."
"Command wanted to wait. See if it self-contained."
"Self-contained."
Flat. He said it the way someone repeated a thing they found professionally offensive.
"Experiment 101 is a Stage Three hybrid. Dragon bloodline, Void-Ice dual element, full teleportation capability. It does not self-contain. It never self-contained in the lab. What made them think a dungeon would be different."
"They thought the Void density here would suppress the teleport range."
"It doesn't suppress it. It feeds it. Two months in this environment and Experiment 101 is stronger than anything we have on record for this project."
The second one's voice was lower.
"Then why are we recovering it. There are other subjects. Other projects. If Experiment 101 is this far outside controlled parameters—"
"Because there is no other subject like Experiment 101."
A pause. Then, deliberate.
"Dragon bloodline is not something you replicate. You get one chance — one viable egg, one controlled hatch, one exposure window to set the element affinity. After that, the bloodline is locked. What Experiment 101 carries cannot be engineered again from scratch. It would take years. Resources the sponsor is not willing to commit twice."
"And if someone else contracts it first."
"Then everything we built into it is gone."
A pause.
"That's what makes this project different from anything the sponsor has funded before," the Lv.30 operative said. "Dragon is a Mythical type. Under normal Crystal rules, only a Mythical Crystal can contract a Dragon-type Monster. Spirit Crystal holders, Beast Crystal holders — even A Rank, even S Rank — the Crystal itself will not accept the bond. The type rejects them at the source."
"Mythical Crystals are how many in a generation."
"Counted on one hand, across all five regions. The people who hold them are not people you approach. Not people you negotiate with. Not people a project like this reaches."
A shorter pause.
"Experiment 101 was built around that limit. The hybrid structure forces the type gate open. Any Crystal can contract it. Spirit, Beast, Humanoid — the Crystal accepts the bond, and whatever type the contractor carries becomes the secondary. Dragon stays primary because the bloodline holds it there."
The Lv.25 operative was quiet for a beat.
"So the sponsor built a way around Mythical Crystal entirely."
"The sponsor built a way around the entire contract class hierarchy. Mythical Crystal holders are revered because their ceiling includes Dragons. That reverence — that monopoly — is a structure. Experiment 101 is a hole through it."
The Lv.25 operative did not respond immediately.
"The type configuration," the Lv.30 operative said. "Dragon bloodline anchors the primary. But the secondary type — that comes from whoever holds the contract. Our operative's Crystal set it at bonding. If Experiment 101 is recaptured and re-contracted by anyone else, the secondary type resets to match their Crystal. Everything we calibrated around the current configuration — the research, the hybrid data, the next stage — none of it carries over."
"So it has to be us."
"It has to be us."
"And the sponsor's position."
"The sponsor has invested more into this project than anything else currently active. Experiment 101 is the return on that investment. Losing containment does not cancel the project — it creates a problem that needs to be solved. We solve it."
Their footsteps continued. Closer now — passing the tree line where Qalish's group was pressed against the ice, close enough that Rex's breathing had slowed to almost nothing.
"And the element output — it was set at hatching. Void primary, Ice secondary. Two months in this dungeon, feeding on ambient Void concentration. How far has it escalated."
"We don't know. That's why we're here."
"And if we can't contain it."
"We don't come back empty handed."
No hesitation. Already decided.
"Experiment 101 alive is the objective. Experiment 101's data is the fallback. Either way — we don't leave this dungeon with nothing. The sponsor doesn't accept nothing."
Their voices faded as they moved deeper.
Then silence.
--------------------------------------------------------------------------
Nobody moved for a long moment.
Qalish was the first to shift — just enough to look at the others. Aiden's jaw was set. Ailyn was watching the direction the two had gone, her expression unreadable.
Experiment 101. Stage Three hybrid. Dragon bloodline. Void-Ice dual element. Teleportation. Escaped containment two months ago. And has been in this dungeon since — feeding on the Void concentration, growing stronger.
Two months in this dungeon. Feeding on the Void concentration. Growing stronger the entire time we were away.
This is what changed the dungeon. Not just its presence — its growth. Every week it spent here, it pulled more Void into itself, and the dungeon shifted around it to compensate.
And the type. The secondary type locked to whoever holds the contract — their Crystal, their affinity, their configuration. Dark Circle built something specific around that. If anyone else contracted Experiment 101, that configuration would be gone. Reset. Rebuilt from a different Crystal entirely.
Which means this is not just a recovery mission. It is a containment of a vulnerability. If Experiment 101 falls into the wrong hands — or the right ones — everything Dark Circle built into it becomes someone else's foundation instead.
Aiden leaned close.
"Stage Three,"
he said. Barely above a whisper.
"What does that mean."
"Mature,"
Ailyn said. Her voice was the same low quiet.
"Stage One is newly hatched. Stage Two is adolescent. Stage Three is fully developed. Whatever it is now — it's everything it's going to be."
"You know their classification system,"
Aiden said. Not an accusation. An observation.
Ailyn said nothing.
Qalish looked in the direction the two had gone.
Lv.25 and Lv.30. The gap between them and us is not small. We are at nineteen. Ailyn almost twenty. The gap is significant — not impossible, but significant. A direct confrontation is not an option.
But they are looking for the same thing we came here to find.
He made the decision.
"We follow them,"
he said.
"Distance. No contact. We let them lead us to it."
Aiden looked at him.
"And when they find it."
"We watch. We learn. Then we decide."
A beat.
"And if they notice us."
"Foxy's Void Sense maps their position continuously. They won't get close without warning."
Aiden held his gaze for a moment. Then looked at Rex.
Rex was already facing the direction the two had gone.
"Alright,"
Aiden said.
Ailyn had already started moving.
They slipped out from behind the ice formation and into the trees — quiet, spread out, the gap between them and the two Dark Circle operatives wide enough to be safe, narrow enough to keep them in range.
Foxy moved at Qalish's side. Her Void Sense mapped the two ahead of them in the dark — two presences, moving with purpose, heading deeper into the dungeon.
Toward something neither group had seen yet.
But both were looking for.