The dungeon smelled like damp stone and mana residue — that faint, metallic sting that clung to the back of your throat whenever you crossed a gate threshold.
Yuan Shenzi had been told he'd get used to it.
He hadn't.
He adjusted the strap of his bag and kept walking, staying near the middle of the group where nobody would notice him. Around him, the other students moved with varying degrees of confidence. Some had their weapons out already, eager. Others chatted like they were on a field trip.
For most of them, this was a field trip.
The Starlight Hunter Academy's graduation dungeon was an F-rank training zone, maintained and monitored by the academy's dungeon management department. Reinforced mana barriers along every corridor. Emergency extraction beacons every fifty meters. Dungeon Overseers watching from observation rooms topside.
Safe, controlled and almost insultingly easy.
That was the point, of course. The graduation exam wasn't designed to be hard. It was designed to be a formality, a final tick in the box before the academy handed you a Hunter's license and pushed you out into the world. Even the weakest graduates could clear this place in their sleep.
Most of them, anyway.
Yuan Shenzi glanced at the stat card clipped to his sleeve.
Yuan Shenzi | Age 20 | Hunter Rank: F
Ability: Mana Sense (F-Rank)
Mana Sense. The ability to detect faint traces of mana within a limited range. No offensive output, no combat application.
Barely even a support skill, more of a passive sensor that any decent piece of equipment could replicate for fifty coins at the market district.
His academy counselor had called it "situationally useful." His father had said nothing, which was worse.
Yuan had spent three years watching his classmates awaken abilities that actually meant something. Elemental affinities, reinforcement skills, barrier casting. Even the guy who'd awakened Enhanced Smell had gotten a sponsorship offer from a tracking guild.
He'd gotten Mana Sense and a polite letter suggesting he consider administrative work.
'One more day,' he thought. 'Pass the exam, get the license, figure out the rest later.'
"Shenzi." A hand clapped his shoulder. "Stop dragging your feet, you're making us look bad."
Luo Feng grinned at him, broad-shouldered, easygoing, one of those people who treated even an F-rank dungeon like it was below his dignity. His ability was Minor Reinforcement, which wasn't impressive by any standard, but at least it had the word "reinforcement" in it.
Beside him, Wei Xiu was already crouching near the dungeon wall, prodding a slime with her spear tip. The slime wobbled indignantly.
"There are three goblins about forty meters ahead," Yuan said. "Two clustered near the left passage, one sitting alone on the right."
Luo Feng raised an eyebrow. "You can tell that from here?"
"Mana Sense."
"...Huh. Okay, that's actually kind of useful."
Yuan chose not to respond to that.
---
The goblins were dealt with quickly. Luo Feng charged the pair on the left, Wei Xiu took the lone one on the right, and Yuan stood at the back and tracked the mana signatures in case anything else was nearby.
He watched his teammates wipe ichor off their weapons and felt the familiar low hum of uselessness settle in his chest. Not bitterness exactly. More like a quiet, permanent resignation to the way things were. Some people were made for fighting. Some people had talents that could reshape the battlefield.
And some people stood at the back and told you which direction the goblins were coming from.
"Nice work," Wei Xiu said, glancing back at him. She meant it kindly. That somehow made it worse.
They pushed deeper.
The dungeon thinned out ahead, a wide circular chamber, the kind that usually marked the final room of an F-rank zone. A few other student groups had already filtered in from separate corridors, lounging around with the easy posture of people waiting for a bus. Someone was eating a rice ball.
Then the floor moved.
Not an earthquake, something stranger. A vibration that passed through the stone rather than across it, like something enormous exhaling underground. The mana in the air spiked violently, and Yuan's Mana Sense screamed so loud it felt like a needle behind his eyes.
He grabbed Luo Feng's arm. "Something's—"
The light came first. A crack split the ceiling of the chamber, not stone breaking, but space itself splitting, a fracture of pure white that pulsed with unstable energy. Students scrambled backward, weapons drawn, confusion turning to alarm in real time.
Then the notifications hit.
[Ding!]
[Warning: Spatial Anomaly Detected!]
[Dungeon Threat Level Upgraded: F-Rank → C-Rank!]
[All exits sealed. Emergency Protocol Initiated.]
For a moment, nobody moved.
Then someone screamed, and the chamber erupted.
Students ran in every direction. The fracture in the ceiling pulsed again and tore wider, and through it came the mana, dense, suffocating, the kind Yuan had only ever read about in textbooks describing high-rank dungeons. His Mana Sense wasn't built for this level of saturation. The input was overwhelming, static in his skull, too much to parse.
The monsters came through the side passages.
Not goblins. Not slimes.
An orc crashed through the left corridor entrance at full sprint, nearly two and a half meters tall, mana-forged armor plating fused to its hide, a weapon carved from dungeon ore dragging sparks across the floor. Behind it came the sound of more. A lot more.
And from the right passage, a dire wolf prowled into the chamber with the slow, deliberate movement of something that had already chosen its target.
Luo Feng swore. Wei Xiu pulled Yuan back by his collar.
It didn't matter.
Across the chamber, a group of E-rank students had formed a defensive line, four of them, decent gear, clearly trying to hold a chokepoint. A C-rank dungeon lizard came around the corner and walked *through* their formation like it was made of paper. One student went into the wall. The others scattered.
Yuan stood completely still.
'We're going to die here.'
The thought arrived with no drama. Just the flat, certain weight of it.
Luo Feng shouted something, then the stampeding crowd separated them, bodies pushing in all directions, and Yuan was swept sideways into a narrow side passage he didn't recognize.
The noise faded behind him.
He pressed his back against the wall, breathing hard, and reached for his Mana Sense.
It caught something immediately. Close. Fifteen meters, maybe less.
Not an orc. Not a wolf.
Something else. A mana signature he'd never felt before, thin and cold and wrong in a way that made his skin crawl. It moved without sound. He couldn't see it in the darkness ahead, but his ability tracked it like a heartbeat.
Closer. Ten meters.
Yuan's hand tightened on the small utility knife at his belt, the weapon every F-rank student was issued because it was better than nothing, though not by much.
'Eight meters.'
From the shadows at the end of the passage, two pale lights blinked open.
Eyes.
[Shadow Stalker detected]
[Rank: C]
The darkness moved.