The boars had a name, it turned out. Terminate boar. It arrived bundled in with the essence — like the recipe came with a label printed on the box — which was its own small mystery, because I definitely hadn't named it that and I had no idea who had. The flying rats and the cave bats I'd just been calling what they looked like. The boars came pre-labeled. Filed that away under questions for later and moved on, because the present had a to-do list.
The problem with terminate boars is that they cost a lot of mana to make.
Making one wasn't hard. After eating an entire war's worth of monsters, my capacity was genuinely large now. Making one boar barely registered.
Making an army of them was the issue. Ten times the cost of a rat, each, adds up fast when you're greedy, and I am nothing if not greedy.
But that was a future problem. Right now I didn't need a legion. I just needed a work crew. So I spawned in a starter batch — ten boars felt about right — and pointed them at the floor behind me.
Dig.
They went at it like they'd been waiting their whole short lives to be asked. No tools, no plan, just four fists each driving into the stone over and over, cracking it loose and flinging the rubble back toward the cave mouth. The whole chamber started to shake with the rhythm of it.
Please don't bury me. Please don't bury me.
A cave-in would be a genuinely hilarious way to end the most promising day of my new existence, so I tried not to think about it and got back to rebuilding the parts of my army that the boars and dogs had ground into paste.
I made bats and rats again — but fewer this time. The composition was changing. Going forward I wanted the dogs and the boars to be the backbone, with the fliers as support rather than the whole strategy.
There was a reason, beyond just bigger is better. Watching that ambush replay in my head, one detail kept standing out: the boars and the dogs had arrived together, the pack trotting at the boars' heels like trained hounds. The boars hadn't just brought the dogs. The boars had been running them.
Which meant if I fielded boars alongside dogs, I'd effectively have officers on the ground. Sergeants. Things that could hold a piece of the line together without me personally babysitting every single unit.
That mattered more than it sounds. Up to now I'd been winning purely on swarm — one brain (mine) flicking three hundred bodies around like the world's most stressful real-time strategy game. It works, but it's exhausting, and it doesn't scale. The second I have units that take even a little of the command load off me, I stop being a micromanager and start being an actual general. One less plate to spin.
A while later, the air force was back up to about two-thirds of its old size, and I switched to churning out assault dogs — the new infantry core. I made enough to match half of what the fliers numbered, then stopped. I wanted more. I just didn't have the floor space for more, which was, of course, the entire reason the boars were currently jackhammering a hole in my basement.
I checked on them.
Decent progress, honestly. Crude, but decent. They were punching the floor apart and hurling the loose chunks to the back of the cave, building a slow rubble pile as they went. Watching those rocks fly, a thought snagged:
Those would make pretty good ammunition.
I'd already watched a boar splatter a rat with a thrown stone from across the room. Rudimentary, sure. But "throws a rock hard enough to kill" stops being rudimentary real quick when the thing on the receiving end is a person instead of a monster. Filed that away too. The list of things these boars could do for me kept getting longer.
And that pulled me toward the bigger worry — the one I'd been circling since I figured out what I was.
I'm in a world full of monsters and dungeons. Mana is real; I can feel it, all day, every day, the warm tide of it running through me and the air. Eventually I'm going to have to learn to actually use the stuff, instead of just storing it and spending it on vermin.
Because if I can feel mana like this — so can other things. And some of those things have hands, and faces, and the kind of intelligence that builds armies of its own.
The honest truth was I had no idea what kind of world I'd landed in.
Best case: the locals barely understand magic. Mana is a curiosity here, a half-myth, and a sentient dungeon that pumps out monsters by the hundred is an apex predator. A playground. I win by default and spend the next few centuries getting comfortable.
Worst case: this world is soaked in magic. Mages who level cities. Knights who cut through monsters like wet paper. Organized people with organized violence and a guild that pays good money for dead dungeons.
If it's the second one, I'm in trouble. Real trouble. Because cranking out a huge army means nothing — nothing — if some bored caster can wipe the whole horde off the board with a single spell. Numbers are only an advantage until they meet something that doesn't care about numbers.
So. I'd built a respectable army. I had a basement under construction. The next thing on the list, the real next thing, was to stop being a one-trick monster vending machine and start developing some actual power of my own.
I had a few experiments lined up, each one born from a question I couldn't stop chewing on.
One. If I can feel my own mana saturating this whole cave — why can't I control it? If I could grab the mana already sitting out there in the rock, I could push my senses down into the earth the boars were carving out, see in the dark ahead of them instead of waiting for them to finish.
Two. And if I could control it like that, could I use it to actually shape the dungeon — the way the novels promised, the way I'd failed at on day one? Pull the corridors into being myself? Because if so, everything gets easier.
Three. How do I cast a spell? And to that one I had no answer at all. Every magic system is different; they all have their own rules, and breaking the rules tends to be loud and final. I was never the guy who read the whole skill tree before clicking — I was the guy who clicked and found out. Which is a great way to play a video game and a spectacular way to detonate yourself when the mana is real.
So that one would wait until I had someone who actually understood this world's magic to point me in a direction. Preferably before I tried anything that ended with my one and only body — a fragile crystal ball — going pop.
There was a tempting shortcut, and I want it on the record that I recognized how stupid it was. I could just build a monster army and march it out the front door. Nothing attracts knowledgeable people like a monster problem. Adventurers would come, if there were any, and I could learn a great deal by watching them work.
I could also learn a great deal by watching them trace the monsters back to me and put a sword through my core.
Yeah. Let's not speedrun the death ending. I'd think harder before doing anything that reckless.
The other thing I wanted to poke at was my own nature — the dungeon part of it.
Every dungeon story shares a couple of load-bearing rules. One: monsters are drawn to the energy a dungeon leaks. Two: monsters that linger inside, marinating in that dense mana, sometimes change — grow, twist, evolve into something stronger. The dungeon boss. The thing on the bottom floor that ruins an adventuring party's whole week.
Here's the part that made me sit up, metaphorically.
In every one of those stories, the dungeon isn't awake. The boss-making happens on autopilot, just ambient mana doing its slow work on whatever sticks around long enough.
But I'm awake. I'm sitting right here, sentient, and — soon, I hoped — able to steer the mana I'm bleeding into the world.
So what happens if I do it on purpose? If I find a monster, wall it off, and crank the mana saturation around it up to eleven? Could I forge an evolution instead of waiting for one? Build a boss to spec?
It was a genuinely thrilling thought, and it had exactly one flaw: I couldn't control external mana worth a damn yet. The whole idea was a locked door, and I was still looking for the key.
But it hadn't even been three days since I woke up in the dark as a glorified marble. Give me time.
No time like the present. Let's start exercising.
* * *
Just like that, a week went by.
Monsters trickled in over those days, drawn by whatever I was leaking into the world, exactly like the stories promised. They were also crushed roughly the instant they crossed the threshold, because my army had nothing better to do. Nothing new joined the catalog, though — same dogs, same nothing-special beasts. No fresh blueprints. A little disappointing, honestly. I'd been hoping the menu would expand on its own.
The boars, meanwhile, barely rested. They dug and dug and dug, hauling rock back the whole time, and eventually they punched a tunnel several meters straight down into a brand-new chamber of their own making. It wasn't as grand as the original cave — but for ten pairs of fists and zero tools, it was a genuinely respectable hole. A real second floor.
How did I know its size, when it was a level below me and well outside the room I was lighting up?
Because I finally did it. I moved my mana.
There was a catch, naturally. There's always a catch.
I basically exhaled — forced a stream of mana out of my core and strained to aim it, to send it pouring toward the new chamber instead of just sloshing everywhere. The fresh tunnel actually helped; it funneled the flow downward and took some of the load off, like pouring water and finally finding the spout.
That was the trick of it, really. It moved like a liquid. I wasn't commanding the mana so much as pouring it and nudging where it went.
It worked. The flow ran down the throat of the tunnel and slowly filled the lower chamber, and as it spread, the room bloomed into my awareness the same way the first cave had — every wall, every corner, lit up from the inside.
And then the catch landed.
Holding territory like that costs. Not permanently — the mana wasn't gone, exactly — but as long as it was out there filling that space, it was reserved. Spoken for. Off the table. The bigger the area I claimed, the more of my reserve got locked up just holding the lights on.
Filling that lower chamber dropped my available mana down to roughly where it had been before the boars and dogs showed up to make their generous donations. A big chunk of my hard-won capacity, parked, working as floodlights.
Worth it. Completely worth it. Every meter of stone between me and that wide-open entrance was a meter some adventurer would have to fight through before they ever laid eyes on the squishy crystal that runs the place.
So once the lower chamber was lit and mine, I had one of the boars come pick me up.
That part was a little undignified — getting carried down a hole in a giant pig-ogre's four-handed grip — but it beat sitting in the lobby. They brought me down the tunnel and into the heart of the new floor, and when they set me down at the far end of it, I didn't quite settle.
I floated.
Just hovered there, a few feet off the stone, bobbing gently in a room so thick with my own mana that the rules apparently relaxed a little. Some side effect of a saturated environment, I guessed. My own private gravity, turned down low.
I drifted at the deep end of my brand-new second floor, surveying a dungeon that was now officially two levels of monster-stuffed real estate, and I decided that for a marble who'd died fleeing a spider, I was doing pretty well for myself.
Now I just needed to learn how to do magic before something out there came to do it to me.