My Class is Null, But I Always Get the Best Outcome

Chapter 16: Black Vein

Translate to
Chapter 16: Black Vein

[D-Rank Dungeon found.]

[D-Rank Dungeon: Black Vein.]

[Recommended Level: 19.]

The gate was two blocks north and the crowd had their phones up. They were recording the dungeon gate as if someone was going to come out.

Two men sat against the fence twenty feet from the entrance. One had a deep gouge across his helmet that had bent the visor inward. The other was staring at his hands with the specific attention of someone who was still deciding whether they were okay.

A hunter with healing skills was crouched between them. She was working quickly, her face showing nothing but he could see sweat rolling down her face and her arms trembling.

Farther along the fence, a full team of five sat in a loose cluster. Armor cracked, weapons sheathed, nobody speaking. Their formation badges marked them as guild-affiliated. Someone had spray-tagged the wall above their heads sometime in the last hour:

ONLY SEND IN YOUR BEST.

A guild recruiter had set up a folding table at the edge of the crowd with a clipboard out. He was working the onlookers with the practiced ease of someone who had been doing this all morning.

Two people were already filling out forms. On the building screen across the street a news ticker cycled below footage of a different city.

GATE INCIDENT CASUALTIES RISE NATIONALLY — LOCAL GUILDS RESPOND TO CALLS FOR ORGANIZED MANAGEMENT.

A smaller headline beneath: SCHOOLS IN SEVEN CITIES SUSPEND IN-PERSON CLASSES PENDING GATE STABILITY REVIEW.

Nobody in the crowd was looking at the screen, they were all watching the gate.

One of the five looked up when Kai passed and looked back down without saying anything. He moved through the outer edge of the crowd and listened without stopping.

"Third team this morning." A man in light armor, talking to someone beside him without taking his eyes off the gate. "Same result every time. They make it past the first corridor and then it goes wrong."

"Are we sure this is a D-rank one?" A woman near the front muttered softly. "The number of creatures seemed to be wrong... It honestly feels like this should be a C-rank one."

"Maybe only the top-ranking hunters in the city can clear it? I heard Guilds are already marking it," a fourth voice said before pausing and saying. "... I also heard two top 10 rankers are preparing for this instead of C-ranks."

The crowd had gone quiet around it.

Kai stopped and looked at the gate. Nothing about it looked wrong. But if every team before had failed, the monsters inside had some trick.

A phone lifted near him and then another.

"Hm? Isn’t that the person with no class?" someone asked.

"The one from the clip..."

He kept walking.

"He’s going in." A voice behind him, disbelieving.

Someone laughed before speaking in a mocking tone. "Is he an idiot? He must have a death wish."

"He is actually walking up to it." 𝘧𝓇𝑒𝑒𝑤ℯ𝑏𝓃𝘰𝑣ℯ𝘭.𝘤ℴ𝘮

He heard the notification sounds as more phones shifted to him.

The [External Attention: Increasing] flickered at the edge of his vision. Then someone behind him said "Null Class" in the same tone people used when they were making sure the person next to them had seen what they were seeing.

He was close to getting used to it.

Close.

But he didn’t look at it because he was already in front of the gate and could hear some people walking over as if to stop him. But he stepped through into the gate. The laughter and footsteps behind him stopped.

[D-Rank Dungeon: Active]

The silence inside was immediate and the ground beneath his first step cracked outward from the impact point.

Kai’s eyes adjusted and he took in the space.

Wider than standard D-rank and multiple approach angles from the first corridor. The kind of layout that was built for things that didn’t move in straight lines.

He raised the Fractured Blade and waited after hearing footsteps.

The first creature launched from above and left, calculating trajectory for where he was going rather than where he stood. Sleek and predatory, with limbs built for rapid direction changes.

[Unknown Predator.]

[Level 16.]

The distortion found the angle and rushed towards it. His blade arrived but not cleanly as the monster released an air bullet that pushed it to the side and made his strike graze instead of killing.

It hit the wall, bounced off, and came back immediately. No pause, just a continuous attack sequence that left no recovery gaps.

Claws raked across his side.

Shallow cuts, but they stung. He stepped back and realized the dungeon monsters had somehow adapted to fighting players. The three failed teams had fed it data, and now its monsters were using it.

Another monster burst from below!

It came through the stone floor in an explosion of debris. A mole-like predator with drilling claws and hide-like living armor. The third dropped from a ceiling crack he hadn’t noticed, spider-limbed and silent.

They attacked from multiple spots at once.

He threw the blade at the Unknown Predator that couldn’t react . The blade pierced its head as Kai rushed forward to grab it but the underground attacker already reached him. Massive claws swept his legs, sending him tumbling as the Wall Bouncer came in from his blind spot.

He rolled aside as claws gouged stone where his head had been. The underground attacker disappeared, preparing another surprise attack.

The ceiling spider spat something dark and thick. Kai threw himself sideways as the substance splattered across his previous position, eating through stone like acid. The acrid smoke burned his eyes and throat.

Blinded and coughing, he couldn’t track their positions. His hearing was muffled by the dungeon’s compressed sound.

The floor exploded upward again.

But this time he was ready. His blade swept down into the emerging creature, but it pulled back at the last second. Only the tips of its claws appeared, raking across his shins before vanishing.

Blood ran down his legs as he stumbled backward. The Wall Bouncer came in fast from his right. Still half-blinded by the spider’s acid, he raised his sword defensively. Claws scraped along steel with a shower of sparks. The spider descended on silken thread directly above him. He couldn’t see it coming through the acid burn in his eyes, only heard the whisper of thread against stone.

Eight legs wrapped around his torso like a cage. Fangs sought his neck as powerful limbs constricted his breathing. He drove his elbow backward, connecting with something soft that gave way with a wet tearing sound.

The spider released him and scuttled up its thread to safety.

But the distraction had cost him. The underground attacker erupted again, this time catching his ankle in massive jaws. Bone-crushing pressure sent lightning up his leg as it tried to drag him underground.

He stabbed downward quickly and the blade pierced between the creature’s armor plates, killing it

The wall bouncer came in while he was off-balance from the leg wound. It struck him center mass with battering ram force, lifting him off his feet. He flew backward into the chamber wall hard enough to crack stone.

Stars exploded across his vision as his head bounced off rock and blood filled his mouth. His sword arm hung numb and useless from the impact.

The wall bouncer rushed towards him but Kai quickly moved to the side. And then he swung it backwards, cutting through the monster and killing it.

Then the dungeon rumbled.

Stone blocks the size of coffins broke free from the ceiling. Not random collapse but precise strikes, each one aimed where the distortion would force him to dodge. The underground attacker had weakened support pillars during its tunneling, and now the chamber’s structural integrity was failing in sequence.

A massive block crashed down inches from his head. He rolled aside as another pillar toppled, its weight shaking the entire room. Debris rained from above as more stones worked loose. And if that wasn’t bad, more monsters began appearing.

The distortion calculated his escape route and found none. He was trapped in a collapsing room with three killers and nowhere to run. Wall bouncer at the exit. Spider on the ceiling. The Underground Attacker beneath every surface he stood on.

His sword arm was still numb from the wall impact. Blood loss from his leg was making him dizzy. His eyes streamed from acid burn, reducing the world to blurred shapes and movement.

A support beam groaned overhead, ready to fall. The Underground Attacker, erupted beside him and the wall bouncer charged from the front while the spider dropped from behind.

Perfect coordination for perfect death.

Then something changed in the distortion’s calculation. Not hesitation but evolution. The system stopped looking for escape routes and started looking for something else entirely.

His sword moved without conscious direction. Not blocking or attacking but pulling, yanking his body sideways with force that shouldn’t have been possible from a blade that size. The motion was wrong, physics-defying, but it moved him exactly where he needed to be.

The support beam crashed down where he’d been lying. The spider’s fangs snapped shut on empty air. The Underground Attacker claws found only stone.

He wasn’t directing the motion anymore. The distortion was moving his whole body, using the sword as an anchor to drag him through spaces that closed the instant he passed.

A pillar toppled but his sword yanked him aside.

The Wall Bouncer charged and the blade pulled him into a roll that brought him up behind the attacker.

Debris fell like hail, and each piece missed him by inches as the sword drew him through safe channels that existed for split seconds at a time.

The underground attacker burst up directly beneath him yet his sword tugging upwards made him jump into the air. He came down blade-first onto the creature’s back, driving the sword deep between armored plates.

The distortion had found a new rhythm. Something faster and more complex than anything it had run before, adjusting for changes faster than Kai could consciously register them.

The spider dropped toward him on its thread. His sword pulled him sideways into a spin that brought the blade around in a perfect arc. The strike severed the thread and opened the creature from thorax to abdomen in one fluid motion.

The wall bouncer tried to ram him again. The distortion pulled him not away but toward it, closing distance faster than the creature could adjust. His blade punched through its skull before it could change direction.

The chamber continued collapsing around him, but now it felt choreographed rather than chaotic. Each falling stone was simply another element in the distortion’s calculation, another obstacle to navigate with inhuman precision.

He stood among the three corpses, breathing hard but alive. Around him, the chamber had transformed into a rubble-strewn death trap that should have crushed him flat.

But the distortion had found the path through it all.

[Consecutive Chain: Active.]

[Distortion Output: Amplified.]

[Adaptive Response: Enhanced.]

The dungeon registered this escalation and responded in kind. The remaining chambers would be harder, faster, more complex. He cleaned his blade and moved toward the next chamber, where worse things were waiting.

The boss chamber door was open as if the dungeon had decided to stop waiting. The monster had five arms arranged in an uneven spread with the face of a bull and armor all over its body except for some areas.

[Dungeon Apex.]

[Level 21.]

It looked at him the way the Ironjaw had looked at him before the second stage.

Then it moved.

The attack came in fast, angled in a way that split the distortion’s focus. The blade stuttered for just a second, and the hit caught him across the shoulder.

Kai stepped into it instead of back. The follow-up swung wide because the monster had counted on him retreating.

He was inside its guard now.

The distortion stopped choosing and did both. The blade found the seam between two plates, a gap that wasn’t visible from the outside, and drove in. The Apex locked up the way things do when something deep breaks rather than something on the surface.

Second strike at the same point. Third along the crack the first two had made, everything the dungeon had built across the whole run finally landing at once.

The Apex split open and the chamber went quiet.

[Dungeon Cleared: Solo.]

[Distortion Output: Peak State.]

[Amplification: Maximum.]

[Drop Quality: Optimized.]

[Level Increased: 15 to 17.]

Kai looked at what it had dropped before picking it up and walked toward the exit. The gate pulsed once as he stepped through before collapsing behind.

But Kai didn’t care as he paused and blinked at the sight before him. The crowd hadn’t moved but instead gotten larger. The word about this dungeon had spread through the surrounding blocks while he was inside. Other players and bystanders who had heard about the gate that three teams couldn’t clear and had come to watch whatever happened next.

They were all looking at him.

Not at the gate but at him.

Nobody said anything.

Phones were still up but this time they were recording. Fingers that had been moving across screens thirty seconds ago, frozen mid-motion.

How did this chapter make you feel?

One tap helps us surface trending chapters and recommend titles you'll actually enjoy — your vote shapes You may also like.