The seed didn't just grow. It erupted.
One moment, it was a walnut-sized object sitting on the stone floor of Taylor's office. The next, it was a writhing, green python made of cellulose and malice.
*CRACK-CRACK-CRACK.*
The sound was like gunfire. The roots weren't seeking soil; they were seeking leverage. They hammered into the microscopic pores of the grey concrete floor, expanding instantly to shatter the stone.
"Back!" Taylor shouted, grabbing a heavy iron wrench. "Ren! Defense formation!"
Ren drew his sword, his eyes wide.
"It is a dragon!" Ren yelled. "A dragon made of salad!"
He lunged forward, his blade flashing in the electric light.
"One Sword Style: Weed Whacker!"
*SHING.*
The blade sliced cleanly through the thick, pulsating vine. A spray of purple sap hit the wall, sizzling as it ate through the paint.
"Hah!" Ren posed triumphantly. "Vegetables cannot defeat steel!"
But before his grin could fade, the severed vine twitched.
From the cut end, two new tendrils shot out. They moved faster than the first. One wrapped around the leg of Taylor's desk. The other lashed out at Ren, knocking the sword from his hand.
"It regenerates!" Taylor realized, watching the biomass double in real-time. "It's a hydra-plant! Don't cut it! Every cut just gives it more surface area to grow!"
[System Message: Congratulations. You have engaged a Class-A Biomancy Weapon known as 'The Iron-Eater Kudzu'. Recommendation: Do not annoy it. Current Status: You are annoying it.]
"I'm not annoying it!" Taylor screamed, dodging a vine that tried to grab her ankle. "I'm just existing!"
***
[The Castle Groans]
The vine wasn't just in the office. It was moving through the walls.
They could hear it. A deep, grinding rumble echoed through the entire castle. It sounded like the building itself was in pain.
"My Lady!" Luna burst into the room, her maid uniform covered in dust. "The windows! The windows are gone!"
"Gone?" Taylor asked.
"Green!" Luna cried. "Everything is green!"
Taylor ran to the office window—the one with her precious clear glass.
It was pitch black outside. Or rather, pitch green.
Thick, leafless vines were slithering over the glass, layer upon layer, blocking out the sun completely. The pressure against the pane was immense. The glass groaned.
*Crrreeeak.*
"It's sealing us in," Taylor whispered, horror dawning on her. "Valerius isn't trying to break in. He's trying to crush us. It's a constrictor snake."
She placed her hand on the wall. She could feel the vibrations.
"The roots," she muttered, her engineer brain kicking into overdrive. "Concrete has high compressive strength, but low tensile strength. If the roots get into the cracks and expand... they will split the load-bearing walls like firewood."
Ria kicked the door open, holding a frying pan.
"The kitchen is compromised!" Ria announced, looking genuinely angry for the first time. "A vine grew out of the sink drain! It stole my spatula! That was my favorite spatula!"
She looked at the writhing plant mass in the corner of the office.
"Can we eat it?" Ria asked.
"No!" Taylor and the System said simultaneously.
[System Message: Toxicity Level: High. If you eat this, you will photosynthesize until you explode. Do not let the Chef cook the siege weapon.]
***
**[The Fire Plan]**
"Fire," Ren suggested, retrieving his sword. "Plants hate fire. I have seen it in the manual."
"Ren, we are inside a stone box," Taylor snapped. "If we start a fire big enough to kill this thing, we will die of smoke inhalation before the plant does. And look at the sap."
She pointed to the purple liquid sizzling on the wall where Ren had cut it earlier.
"It's acidic. If we burn it, the fumes might be corrosive. We'd be gassing ourselves."
Violet stepped out of the shadows. She walked calmly up to the main vine, which was now as thick as a tree trunk and pulsing with a heartbeat.
She placed her small, pale hand on it.
The vine stopped thrashing. It seemed to... shiver?
"It is hungry," Violet whispered. She looked at Taylor. "It wants calcium. It wants bone."
"Great," Taylor deadpanned. "It's a carnivorous siege engine. Valerius really went all out."
Suddenly, the electric light flickered.
The vine had found the copper wiring in the walls. It squeezed.
*POP.*
The lightbulb shattered. Darkness fell.
The only light came from the glowing purple sap of the wounded vines and the red emergency eyes of the System interface.
"He cut the power," Taylor said in the dark. "He knows what technology is. He's targeting the infrastructure."
This wasn't just wild magic. This was a strategic dismantling of her industrial revolution. Valerius was systematically removing her advantages: Light, Glass, Structure.
He was forcing her back to the Stone Age.
***
[The Siege Begins]
"We have to evacuate to the Bunker," Taylor ordered. "The basement. The walls are thicker there, and I reinforced the door with steel."
"The basement?" Luna whimpered. "That is where the spiders live!"
"Better spiders than being squeezed into jelly by a plant!"
They moved into the hallway. It was a nightmare.
Vines were bursting through the plaster, curling around the electric lamps, crushing the beautiful porcelain toilets Taylor had installed just days ago.
*CRASH.*
Somewhere down the hall, a structural beam gave way. Dust rained down on them.
"Run!" Taylor commanded.
They sprinted down the stairs, dodging grasping tendrils. Ren slashed at the ones blocking their path, but he was careful not to sever them completely, using the flat of his blade to batter them aside.
They reached the heavy iron door of the basement.
Taylor spun the wheel lock.
"Inside! Everyone!"
They tumbled into the cold, concrete room. Taylor slammed the door shut and spun the lock just as a massive vine slammed against the metal from the other side.
*BOOM. BOOM. BOOM.*
The plant hammered on the door. The metal dented inward.
"It knows we are here," Ren whispered, holding his sword with trembling hands.
"It can smell us," Violet corrected. "We are fertilizer."
Taylor slumped against the cold wall. They were trapped. No light. No exit. Surrounded by a plant that could eat stone.
She looked at her "Construction Crew."
Ren was trying to meditate.
Ria was sharpening her knife on a rock.
Luna was crying softly.
Violet was smiling at the darkness.
"Okay," Taylor took a deep breath. "Physical force failed. Fire is too dangerous. Swords are useless."
She reached into her pocket and pulled out the small black box the Professor had sent her—the one containing the Mercury Fulminate. But she didn't look at the explosive.
She looked at the Chemical Table of Elements she had drawn on the back of a napkin.
"Biology has rules," Taylor muttered, her eyes narrowing. "Plants need specific conditions. pH balance. Nitrogen. Water."
She stood up.
"If we can't burn it... we poison it."
**[System Message: Ah, Chemical Warfare. The Geneva Convention is just a checklist for you, isn't it? Proceed. I love the smell of herbicides in the morning.]**
"Luna," Taylor said, her voice steady. "What cleaning supplies are in this basement?"
Luna sniffled. "Um... Bleach? Ammonia? And the lye for soap making?"
Taylor grinned in the dark. It was a terrifying grin.
"Perfect. We're not making a bomb. We're making Mustard Gas."
[System Message: Correction. You are making Chloramine vapor if you mix bleach and ammonia. Which is deadly. But hey, desperate times.]
"Wait, not that," Taylor corrected herself. "Too volatile. We need a desiccant. We need to suck the water out of every cell in its body."
She looked at the sacks of Quicklime (Calcium Oxide) she had stored for making cement.
"Ren," Taylor pointed to the sacks. "How strong is your throwing arm?"
Ren looked at the heavy sacks.
"I can throw a cow over a fence," Ren boasted.
"Good. Because we are going to feed the plant. And it's going to have a very bad case of indigestion."
[Ding!]
[Quest Updated: Survive the Night]
[New Objective: Create a Chemical Weapon using Laundry Supplies]
[Time Remaining until Structural Collapse: 4 Hours]
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