The B-rank Water Temple sat in the middle of Banpo Hangang Park, its entrance shimmering like heat haze over a summer road. Taeyang had walked past it a hundred times during his years as a game developer, back when dungeons were other people's problems. Now he stood at its threshold with [Dungeon Break] humming at the edges of his perception, reading the parameter set before he'd even stepped inside.
```
[B-RANK DUNGEON: Water Temple of the Drowned King]
[Recommended Party: 8 Hunters, B-rank minimum]
[Environmental Modifier: Gravity ×1.5]
[Special Condition: Rising Water — Floor floods progressively]
[Boss: The Drowned King (HP: 150,000)]
```
Gravity at 1.5 times normal. Every movement would cost more stamina. Every dodge would be sluggish. Every jump would fall short. The dungeon's design was clear: wear down hunters with environmental pressure, then drown the survivors.
Taeyang grinned. "Let's see how you handle zero-G combat."
He stepped through the entrance and felt the familiar compression of reality folding around him. The park vanished. Stone walls materialized. The air turned thick with the smell of saltwater and rot.
The first floor opened into a flooded temple antechamber. Water lapped at his ankles, already beginning its signature flood mechanic. The ceiling arched high overhead, covered in coral formations that dripped phosphorescent slime. Monsters patrolled in the distance — humanoid fish-creatures the System labeled as [Drowned Acolytes].
His SIP had regenerated to full after leaving Goblin Fortress. One hundred points. He'd burned twenty-nine on his first dungeon break. Need to be more efficient this time.
Taeyang activated [Dungeon Break] and the world shifted into its secondary layer. Parameters floated beside every object, every creature, every rule governing the space. The gravity modifier pulsed with that familiar edit shimmer.
```
[ENVIRONMENTAL PARAMETER: Gravity]
[Current Value: 1.5× Standard]
[Edit Permission: Available]
```
He reached for it with his ability. The membrane of resistance pushed back harder than the goblin parameters had — B-rank dungeons had denser code, apparently. Taeyang pushed harder.
**[PARAMETER MODIFICATION DETECTED]**
**[Environmental Gravity changed from 1.5× to 0×]**
**[System Integrity Cost: 8 points]**
**[Remaining System Integrity: 92/100]**
The effect was immediate and spectacular.
Taeyang's feet left the ground. The water around his ankles exploded upward in a thousand crystalline spheres. The coral stalactites groaned as their structural stress calculations suddenly stopped making sense. Debris that had settled on the temple floor for centuries lifted into a slow, rotating dance.
And the Drowned Acolytes — all six of them in the antechamber — began flailing wildly as they floated toward the ceiling, their aquatic bodies completely unprepared for an environment with no down.
One of them tried to swim through the air. It didn't work. Another grabbed at a floating chunk of coral, which only sent them both spinning in opposite directions. Their croaking screams echoed through the temple as they crashed into walls, each other, and the ceiling with the confused desperation of creatures whose entire combat programming had just been invalidated.
Taeyang pushed off a wall and glided through the air toward them. No gravity meant no fall damage. It also meant no footing for proper combat stances — but that was a problem for melee fighters. He'd stolen the [King's Authority] skill book for a reason.
"[King's Authority]," he said, activating the A-rank skill on a cluster of three acolytes.
The skill's golden light pulsed outward. The affected acolytes went rigid, their behavior parameters overwritten by his command authority.
"Kill the others," Taeyang ordered.
The acolytes turned on their companions with the jerky, mindless obedience of puppeted NPCs. In zero gravity, their attacks were clumsy — more collision than combat — but three against three with no coordination on the defending side meant a quick, brutal slaughter. Corpses floated in spreading clouds of dark blood that formed perfect spheres in the absence of gravity.
When the three survivors' thirty-second [King's Authority] duration ended, Taeyang was already behind them with the goblin-bone dagger from his last run. Three stabs. Three kills. Zero resistance from enemies who couldn't orient themselves to face a threat.
**[Drowned Acolytes ×6 defeated]**
**[Loot acquired: Standard]**
Taeyang floated in the middle of the antechamber, surrounded by corpses and blood spheres, and started laughing. The sound echoed strangely in the weightless space.
"This is broken," he said to no one. "This is so broken."
---
The second floor was supposed to be a maze of flooded corridors with visibility-reducing algae blooms and ambush points. With zero gravity, it became an open playground where Taeyang bounced off walls like a pinball, picking off disoriented enemies at leisure.
He tried an experiment: modifying a single enemy's speed parameter instead of using environmental hacks.
```
[DROWNED_SENTINEL_03 - PARAMETERS]
[Speed: 2.8 m/s]
[Edit Permission: Available]
```
**[PARAMETER MODIFICATION DETECTED]**
**[Drowned_Sentinel_03: Speed changed from 2.8 to 0.0]**
**[System Integrity Cost: 3 points]**
**[Remaining System Integrity: 89/100]**
The sentinel froze in place, its swimming motion arrested mid-stroke. Still alive. Still conscious. But its speed parameter was zero — it couldn't move through space at all, regardless of how hard its muscles tried to propel it.
Taeyang drifted over and stabbed it in the eye. The creature died without ever understanding why its body had betrayed it.
"Individual modification is cheaper," Taeyang muttered, cataloging the data. "Eight points for a dungeon-wide environmental change versus three points per entity. Break-even at three enemies affected per room. More than that, go environmental. Less, go individual."
He was thinking like a developer again. Optimization. Resource management. Cost-benefit analysis.
The third floor was a massive cathedral space where the water had risen to waist height on normal hunters. With zero gravity, the water had nowhere to go — it formed a giant wobbling sphere in the center of the room, with creatures swimming inside it like fish in a cosmic aquarium.
Taeyang spent four SIP points to modify the water's surface tension parameter, making it impossible for anything to break through. The creatures inside became trapped in their own element, suffocating as the oxygen ran out because they couldn't surface to breathe.
He watched them die through the transparent membrane of their water prison, feeling nothing in particular about it.
Monsters weren't people. They were code. Lines of System-generated parameters designed to kill hunters. You didn't feel bad about deleting a bugged enemy in a video game. You certainly didn't feel bad about exploiting one.
---
The boss floor opened onto an underwater throne room that should have been completely submerged. With zero gravity, the water existed as a series of floating oceans — irregular spheres of varying sizes drifting through the space like bubbles in a lava lamp.
The Drowned King sat on a throne of coral and barnacles at the far end, fifteen feet tall and grotesquely bloated with waterlogged flesh. His crown was made of shipwreck debris — nails and anchors and the bones of sailors. His weapon was a trident that crackled with the pressure of the deepest ocean.
```
[BOSS: The Drowned King]
[HP: 150,000]
[Damage: 800-1200 (Water/Physical)]
[Special: Pressure Wave — AOE knockback + drowning debuff]
[Special: Summon Drowned — Spawns 4 Drowned Acolytes every 30 seconds]
```
The boss had noticed Taeyang's entrance. It was rising from its throne, movements slow and ponderous but carrying the weight of something that had killed hundreds of hunters in this room.
Taeyang checked his SIP. Eighty-five points remaining. More than enough.
He pulled up the boss's HP parameter:
```
[The_Drowned_King - HP]
[Current Value: 150,000]
[Edit Permission: Available]
```
He reached for it. The membrane of resistance was thick, dense, like pushing through setting concrete. B-rank boss parameters were significantly harder to modify than regular enemies. He pushed—
**[PARAMETER MODIFICATION REJECTED]**
**[Reason: Entity modification limit exceeded for current session]**
**[Cooldown: 47 minutes remaining]**
Taeyang blinked at the notification. That was new. There was a limit on entity modifications? He counted back — the acolytes, the sentinels, the trapped creatures... at least twenty individual modifications across three floors.
The System had rate limits. Of course it did.
The Drowned King roared, and Taeyang's body vibrated with the force of it. The floating water spheres rippled and deformed. The boss pushed off from its throne, surprisingly agile for its size, and launched toward him with trident extended.
Environmental modifications, Taeyang thought rapidly. Those should be separate.
He grabbed the gravity parameter again — wait, it was already at zero, that's why the boss was floating. He needed something else.
The boss's trident stabbed toward him. Taeyang pushed off a floating chunk of coral and barely dodged, the weapon's pressure wake shoving him sideways even without contact.
```
[ENVIRONMENTAL PARAMETER: Temperature]
[Current Value: 12°C]
[Edit Permission: Available]
```
**[PARAMETER MODIFICATION DETECTED]**
**[Environmental Temperature changed from 12°C to -40°C]**
**[System Integrity Cost: 15 points]**
**[Remaining System Integrity: 70/100]**
The effect wasn't instant like gravity had been. Temperature change propagated through the space, frost crystallizing on surfaces, breath turning to fog, the floating water spheres beginning to freeze from their outer layers inward.
But the Drowned King was a water elemental. Cold was bad, but not immediately lethal.
The boss grabbed Taeyang's ankle as he tried to dodge again. Its grip was crushing — he felt bones grind — and then it hurled him at the frozen wall of the throne room. His back hit stone with a crack that drove the air from his lungs. Zero gravity meant no fall damage, but being thrown was different. That was impact damage. That was very real pain.
He bounced off the wall, gasping, vision swimming. The Drowned King was already following, trident leading.
Think. Think. Can't modify the boss. Can modify the environment. What environment kills a water creature?
The water spheres were freezing. Solid ice floating in zero-G space. Useless as weapons unless—
**[PARAMETER MODIFICATION DETECTED]**
**[Environmental Gravity changed from 0× to 15×]**
**[System Integrity Cost: 12 points]**
**[Remaining System Integrity: 58/100]**
Fifteen times standard gravity slammed down on the throne room like the fist of an angry god.
Taeyang crashed to the floor, his body suddenly weighing over a ton. His arms buckled. His face smashed against stone. Blood filled his mouth from a bitten tongue. He couldn't lift his head, couldn't move his limbs, could barely breathe against the weight pressing his chest flat.
But the frozen water spheres — now solid ice boulders — fell too.
The Drowned King was directly beneath the largest one when it hit. Twenty tons of ice dropped fifty feet in a fraction of a second, accelerating at 150 meters per second squared. The impact was less a collision and more a geological event. The floor cratered. The throne room shook. The ice shattered into a million pieces that became supersonic shrapnel in the hyper-gravity environment.
A frozen spike the size of Taeyang's arm punched through the Drowned King's skull and embedded itself in the floor beneath.
**[The Drowned King: HP 150,000 → 0]**
**[BOSS DEFEATED]**
**[DUNGEON CLEARED: Water Temple of the Drowned King]**
Taeyang tried to reach the gravity parameter to restore normal conditions. He couldn't move his arms. The weight was too much. His vision was darkening at the edges. His ribs were creaking.
The dungeon. It was still active. Still enforcing the fifteen-G environment. He needed to—
His consciousness began to fade.
**[DUNGEON CLEAR PROTOCOL ENGAGED]**
**[Environmental parameters resetting to default...]**
**[Gravity: 15× → 1×]**
The weight lifted. Taeyang gasped, sucking air into lungs that had been compressed flat. He rolled onto his back, staring at the frozen ceiling, and took inventory: bitten tongue, cracked ribs (probably), ankle that might be fractured from the boss's grip, bruises everywhere.
But alive. And the dungeon was cleared.
He lay there for a long time, breathing, thinking about rate limits and environmental damage and the fact that he'd almost killed himself with his own exploit.
"Note to self," he wheezed. "Gravity modifications... have... side effects."
---
The loot materialized beside him as the dungeon began its exit protocol. Standard B-rank drops: mana crystals worth a decent amount, some crafting materials, gold.
He didn't even try to hack the loot table this time. His SIP was at fifty-eight, and he wasn't sure if the System had other hidden limits he hadn't discovered yet.
The exit portal opened. Taeyang limped through, stepping out into the warm afternoon sun of Banpo Hangang Park.
Hunters near the dungeon entrance turned to stare. A solo — an obviously injured solo — emerging from a B-rank dungeon. The math didn't add up. B-rank dungeons required parties of eight. Everyone knew that.
Taeyang pulled up his status:
**[Park Taeyang]**
**[Class: Dungeon Breaker (Unique)]**
**[Rank: Unranked → Pending Evaluation]**
**[Dungeons Broken: 2]**
Two down. Two dungeons that had learned, briefly, what happened when someone rewrote the rules.
He started walking toward the nearest pharmacy. He needed painkillers and bandages. Time to heal. Time to understand the System's limitations better before he pushed harder.
But already, in the back of his mind, he was calculating. The entity modification limit was per-session. Environmental modifications seemed unlimited but had bigger resource costs. Gravity manipulation was powerful but dangerous to the user. Temperature changes were slow to take effect.
The System wasn't a poorly designed game. It had balance patches and rate limits and edge cases that would punish careless exploitation.
But it also wasn't unbeatable. Every system had exploits. Every rule could be broken. You just had to find the right approach.
Behind him, in the space between reality and dungeon code, something continued to watch.
**[ANTI-BREAK PROTOCOL: Status Update]**
**[Target: Park Taeyang]**
**[Behavior: Confirmed rule exploitation]**
**[Recommendation: Increase monitoring priority]**
**[Approved]**
The game was getting interesting.
