Chapter 9: Dungeon Dive
1755 Words
The Ember Rift was a C-rank dungeon carved into the base of a dormant volcano in the eastern reaches of the Shattered Expanse. The entrance was a c***k in the black stone, wide enough for a cart, breathing warm air that smelled of sulfur and old metal.
Kael stood at the threshold with Ren and Elara. Their second official mission — no supervisor this time. Torvin had approved it after reviewing their Thornveil performance. "You're ready for C-rank," the note had said. "Don't prove me wrong."
"C-rank," Ren muttered, staring into the c***k. "That's a big jump from D."
"The Thornveil boss was already C-rank difficulty," Elara said. "Someone made sure of that."
She looked at Kael when she said it. He nodded. The dungeon tampering was still unresolved — Calder had reported it to Torvin, but no answers had come back. This mission was partly about loot, and partly about gathering more evidence.
They entered.
The first floor of the Ember Rift was a maze of lava tubes — natural tunnels formed by ancient volcanic activity, now infested with fire-variant monsters. Ember Crawlers — six-legged insects with shells of cooled magma — skittered across the walls and ceiling.
Ren's shield glowed red after the first hit. "They're hot," he reported unnecessarily.
"They're Level 12 to 14," Kael said, his [Appraisal] reading each creature as it appeared. "Manageable, but they attack in swarms. Don't let them surround you."
Elara's ice magic was devastating against fire-types. Each [Ice Shard] shattered a Crawler on contact — the thermal shock cracking their magma shells like glass. She moved through the tunnels with practiced efficiency, her staff leaving trails of frost in the warm air.
Kael called patterns. "Three more from the left tunnel. The big one on the ceiling is about to drop — Ren, shield up." His PER tracked the Crawlers' movements, their attack angles, their weak points. The team cleared the first floor in thirty minutes.
The second floor was different.
The tunnels opened into a vast chamber — a natural cathedral of black stone, lit by rivers of molten rock that flowed through channels in the floor. The heat was intense. Kael's HP ticked down by one point every few minutes just from the ambient temperature.
At the center of the chamber stood the boss: an Ember Golem. Twelve feet tall, its body was a walking furnace — cracked stone skin revealing the molten core beneath. Its fists were the size of Kael's torso.
Kael's [Appraisal] read it: Level 16. C-rank boss. Threat: Very High.
"Level 16," Ren said. "Same as the Thornveil pattern. One level above expected range for C-rank."
"Someone's consistent," Kael said. "They want these dungeons to be lethal."
The fight was harder than the Thornveil Serpent. The Golem's attacks were slow but devastating — each punch cratered the stone floor, and the shockwave knocked anyone within ten feet off their feet. Ren's shield absorbed two hits before cracks appeared in the metal.
"I can't take another one of those," Ren warned.
Elara attacked from range — [Blizzard] and [Ice Shard] alternating, trying to cool the Golem's core. The ice evaporated on contact, steam billowing through the chamber. The Golem's HP dropped, but slowly.
Kael's [Probability Eye] calculated: chance of the Golem defeating the party at current pace — 28%. Too high.
"Its core is exposed when it punches," Kael called out. "The chest plate cracks open for two seconds after each swing. Elara, time your [Ice Shard] for that window."
Elara adjusted. The next time the Golem swung, its chest cracked open — a glowing red fissure revealing the molten heart inside. Elara's [Ice Shard] hit it dead center.
The Golem screamed — a sound like a mountain breaking — and staggered. Its core temperature dropped. Its movements slowed.
"Now, Ren! Shield bash to the chest! Finish it!"
Ren charged. His cracked shield met the Golem's exposed core with everything he had. The impact sent a shockwave through the chamber. The Golem's chest caved inward, its core fragmented, and it collapsed into a heap of cooling stone.
Dungeon cleared. C-rank. A-rating. Level 11 to 12.
The loot was good — rare crafting materials, a fire-resistant cloak for Ren, and enough Nexus Coins to cover a month of Academy fees. But Kael wasn't satisfied.
"This dungeon was tampered with too," he said, examining the walls of the boss chamber. "The Golem was Level 16. Standard C-rank is 14 to 15. Same pattern as Thornveil."
"We need to find the source," Elara said. "Someone is modifying these dungeons, and they're using the same method every time."
Kael's [Probability Eye] swept the chamber. Most of the percentages were normal — structural integrity, ambient temperature, monster respawn rates. But in one corner, the numbers were wrong.
"There," he said, pointing to a section of wall that looked identical to the rest. "The wall behind that stone has a 73% chance of being hollow."
Ren frowned. "How can you tell?"
"The temperature gradient is different. The stone there is cooler than the surrounding wall — which means there's a gap behind it. Air circulation."
They pried the stone loose. Behind it was a hidden room — small, barely ten feet across, with a single stone pedestal in the center. On the pedestal lay a book.
Not a normal book. Its cover was made of dark material that seemed to absorb the light, and when Kael touched it, his hands tingled with familiar energy.
Void energy.
The book's title appeared in his vision: [Void Sense] — Skill Book. Rarity: Rare. Type: Passive. Effect: Detect spatial anomalies, dimensional rifts, and Void-touched objects within a 50-meter radius.
"This is it," Kael whispered. "This is why the dungeons are being tampered with."
"What do you mean?" Ren asked.
"The person modifying the dungeons is using Void energy — the same type as my class. This book is a Void-touched artifact. It was hidden here, in a room that doesn't appear on any dungeon map." Kael looked at his companions. "Someone is planting these. In every dungeon. Changing the difficulty, leaving behind Void artifacts."
"Why?" Elara asked.
"I don't know. But I'm going to find out."
He opened the book. The skill transferred instantly — a warmth in his chest, a new sense awakening alongside his existing Perception. [Void Sense] was now part of his toolkit.
He activated it for the first time.
The world didn't change visually. But his awareness expanded — like a radar pulse radiating outward from his position. He could feel the space around him in a new way. The walls had thickness. The floor had depth. And somewhere, far below the Ember Rift, something was pulsing.
A rift. A tear in the fabric of the dungeon. Not a natural formation — artificial. Someone had opened a small portal here, used it to inject Void energy into the dungeon's core, and then sealed it behind a hidden wall.
"This dungeon was modified from the inside," Kael said. "Someone came here, opened a rift, and changed the boss's level. Then they hid the evidence." He paused. "And they left this skill book behind. Either as bait, or as a message."
"A message to who?" Ren asked.
Kael looked at the book in his hands. The dark cover pulsed once, like a heartbeat.
"To me," he said. "I think it was left for me."
The walk back to Aethermere was quiet. Kael carried the [Void Sense] skill book, and his new passive sense told him things his other skills couldn't. He could feel the Void energy in the air — faint, like the residue of something that had passed through. He could sense the dimensions pressing against each other — the mortal world and whatever lay beyond.
He could feel the cracks.
When they reached the Academy, Kael went straight to Dr. Vey. He showed her the book, explained the hidden room, the Void energy, the dungeon tampering pattern.
Dr. Vey listened without interrupting. When he finished, she was quiet for a long time.
"You're describing a systematic operation," she said finally. "Someone with knowledge of dungeon mechanics, access to Void energy, and the resources to modify multiple dungeons across the Expanse."
"Who would have that kind of access?"
"Guildmasters. Senior Hunters. Researchers with System clearance." She paused. "Or someone operating outside the system entirely."
"The Shadow Trade," Kael said.
Dr. Vey looked at him sharply. "Where did you hear that name?"
"I've been listening. There are rumors in the lower districts — a black market that sells f*******n items, dungeon modifiers, things the Hunter Accord doesn't want people to know about."
"Those aren't rumors," Dr. Vey said quietly. "The Shadow Trade is real. And if they're the ones modifying dungeons..." She trailed off, her expression darkening. "This is bigger than a training exercise, Ashford. If someone is deliberately making dungeons more dangerous, people are going to die."
"People have already died," Kael said. "The Thornveil boss was two levels too high. If my team hadn't been there, someone else would have faced it. Someone who couldn't [Void Step] out of the way."
Dr. Vey nodded slowly. "I'll report this to Torvin. In the meantime, keep your [Void Sense] active. If you detect anything unusual — any rift, any Void energy, any anomaly — tell me immediately."
"I will."
"And Ashford?" She stopped him at the door. "Be careful. If the Shadow Trade is involved, they won't appreciate someone sniffing around their operations."
"I'm not afraid of them."
"You should be. They've killed Hunters before." She paused. "But I suspect that won't stop you."
"No," Kael said. "It won't."
That night, on the Academy roof, Kael activated [Void Sense] and looked out over Aethermere.
The city hummed with life below — merchants, Hunters, ordinary people going about their ordinary lives. But now Kael could see what he couldn't before. Faint traces of Void energy, scattered across the city like footprints. Some led to the dungeon gates in the Expanse. Some led to the Undermarket — the black market district where the Shadow Trade operated.
And some led somewhere else entirely. North. Toward the distant silhouette of mountains he'd never visited.
Something was out there. Something connected to the Void energy, the dungeon tampering, the hidden skill books.
Kael closed his senses and looked at his Status Screen. Level 12. PER 40. LUK 45. Skills: [Appraisal], [Void Step], [Probability Eye], [Void Sense].
He was getting stronger. But the mystery was getting bigger.
The Void remembers.
And it was leaving breadcrumbs.
- Writer
