Chapter 51: Tunnelling
Earlier that day…
Seraphina crouched behind the stone crenelations, passing bundles of arrows to the archers above. The rhythmic thunk of bowstrings mixed with the distant clash of steel as General Voso’s cavalry pushed the attackers back across the valley floor. Everything proceeded according to Her Majesty’s plan, whatever that might be.
“Here.” Mathias appeared beside her, hefting a crate of crossbow bolts. He’d been helping since dawn, moving supplies with quiet efficiency. His usual reluctance to involve himself in conflict seemed to have evaporated.
“Thank you.” Sera smiled at him as they worked together, carrying ammunition to the mages positioning themselves along the eastern wall. The defenders moved with purpose—not the desperate scrambling she’d witnessed during Valac’s initial assault, but the controlled urgency of warriors executing a strategy.
An arrow whistled overhead, embedding itself in the stone near her shoulder. She ducked instinctively, then continued her work. The enemy’s volleys had grown sporadic as Voso’s forces scattered their formations.
“Movement on the inner wall!” someone shouted.
Sera turned toward the voice, expecting to see reinforcements arriving from the garrison. Instead, the ground beneath the second ring’s fortifications buckled and split. Massive claws erupted through cobblestones, followed by a scaled head the size of a wine barrel. The creature that hauled itself from the tunnels defied easy description—what might once have been human torso fused with reptilian hindquarters, multiple arms ending in bone spurs, and a face split by too many mouths filled with needle teeth.
A section of the inner wall collapsed as more tunnels gave way. The sound of grinding stone mixed with inhuman shrieks as dozens of malformed creatures poured through the breach.
“Belial’s pets,” Mathias breathed beside her, his face pale.
Sera had heard descriptions but never seen the Crimson Whisper’s creations. These weren’t simple monsters—they were artistic statements written in flesh and agony. A four-legged beast that might have started as a horse now sported human arms growing from its flanks, each hand clutching rusted weapons. Another creature skittered on insect legs while human faces blinked from its carapace.
The remaining defenders—mostly archers, mages, and civilians—scrambled to form defensive lines. But these weren’t soldiers equipped for close combat against nightmares made manifest.
“Stay back!” An archer captain tried to organize a retreat toward the inner courtyard. “Form up around the mages!”
The creatures moved with unnatural coordination, some burrowing back underground to emerge behind the defensive lines while others charged directly into the scattered defenders. Screams echoed off the stone walls as claws found flesh.
Sera’s hand moved to her sword hilt. The weapon Mathias had taught her to use suddenly felt inadequate against horrors that shouldn’t exist, but people were dying. Civilians who’d found safety behind these walls were being torn apart by things that had once been like them.
“Sera, no.” Mathias grabbed her wrist as she drew the blade. “You’re not ready for this. Those things—”
“Look around!” She pulled free of his grip, gesturing toward the chaos spreading through the inner courtyard. A creature with too many joints had cornered three human cultists near the kitchens. “There’s no one else!”
“The mages can handle them. Your sword training—”
“Won’t matter if everyone dies.” Sera stepped toward the breach where more creatures continued emerging. Her heart hammered against her ribs, but the same stubborn determination that had carried her through decades of persecution flared to life. “This is my home now. I won’t watch it burn.”
“Wait!” Mathias’s voice cracked with genuine distress. “You don’t understand what you’re—”
But Sera was already running toward the sounds of battle, her blade catching the morning light as she leaped down from the wall. Behind her, she heard Mathias curse in a language she didn’t recognize before his footsteps pounded after her.
The first creature she encountered had been stalking a wounded archer. It turned toward her approach—a writhing mass of flesh that might once have been several different people, now fused into something that moved like liquid nightmare. Multiple eyes tracked her movement while mouths opened in various parts of its body.
Sera’s training took over. Mathias had drilled defensive patterns into her muscle memory, and her body moved before conscious thought could interfere. She sidestepped the creature’s initial lunge, her blade finding the gap between what looked like ribs and shoulder. Black ichor sprayed across the cobblestones as the thing shrieked.
It didn’t fall. Instead, the wound began sealing itself as she watched, flesh flowing together like heated wax.
What in the void have I gotten myself into?
* * *
Mathias watched Sera’s blade slice through the abomination’s torso, black ichor spraying across the cobblestones. The wound sealed itself almost immediately, flesh flowing together like melted wax. His stomach clenched as the creature’s multiple mouths opened in a chorus of shrieks.
Damn her stubborn streak.
He drew his own sword and lunged forward, driving the blade deep into what might have been the thing’s spine. The creature writhed, its attention splitting between him and Sera. Multiple arms with too many joints swung toward them both.
“Stay behind me!” Mathias stepped sideways, putting himself between Sera and the reaching claws. His blade severed two of the arms, but more sprouted from the creature’s torso to replace them. “These things regenerate faster than we can damage them!”
Around the courtyard, the remaining defenders fought desperately against a dozen similar horrors. A mage near the fountain chanted rapidly, fire streaming from his hands to engulf a spider-like creature covered in human faces. The flames barely slowed it down.
Sera ducked under a swinging claw and struck at the creature’s leg. “Then how do we kill them?”
“Massive trauma. Decapitation. Fire.” Mathias parried another attack, his sword ringing against bone spurs that had erupted from the thing’s forearms. “Things your grandmother probably knows better than—”
The creature’s tail whipped around, catching Sera across her left shoulder. She cried out as claws raked through her sleeve and into flesh, red blood mixing with the black ichor already staining her blade.
Rage flared in Mathias’s chest. He stepped forward and drove his sword through the creature’s center mass, twisting the blade as he pulled it free. The thing staggered backward, momentarily focused on regenerating the massive wound.
“How bad?” He grabbed Sera’s right arm, pulling her behind him as the creature began advancing again.
“I can still fight.” Blood seeped through her torn sleeve, but she kept her sword raised. “It’s not deep.”
The creature lunged at them both. Mathias caught its leading claws on his blade while Sera struck from the side, her sword finding what might have been a kidney. The thing shrieked and stumbled, giving them space to retreat toward the fountain where other defenders had formed a loose circle.
An archer captain with a broken arm pointed toward the breach in the wall. “More coming through! At least twenty!”
Fresh nightmares poured from the tunnels—a centipede the size of a horse with human hands instead of legs, something that looked like a tree made of twisted bodies, a collection of floating heads trailing intestines like jellyfish tentacles. Each one unique, each one wrong in its own artistic way.
Mathias felt his training reassert itself. Assess threats, prioritize targets, find tactical advantages. The mages were running low on mana after the siege. The archers had almost no arrows left. Most of the soldiers were on the outer walls with Voso’s assault force.
They were going to die here.
A massive crash echoed from the direction of the Imperial Spire. Stone dust rained from the walls as something heavy struck the ground. Then another crash, closer this time.
The golems rounded the corner of the inner courtyard at a steady march. Eight feet tall and carved from black granite, they moved with mechanical precision toward the creatures. Their stone faces showed no expression, but their massive fists began glowing with the same purple energy that flowed through Umbra’s walls.
The first golem reached the tree-creature and simply grabbed its trunk with both hands. The sound of splintering wood mixed with human screams as the thing was torn apart. Another golem stepped on the centipede, crushing it into paste with methodical efficiency.
The floating heads swarmed one of the golems, trying to bite through its stone skin. The construct reached up and began plucking them from the air one by one, crushing each skull between its fingers like ripe fruit.
Within minutes, the courtyard fell silent except for the steady footsteps of golems returning to their posts. Black ichor stained the cobblestones, but not a single creature remained alive.
Mathias lowered his sword, staring at the carnage. The Empress had known this would happen. She’d positioned her forces exactly where they needed to be, accounting for every variable including Belial’s tunnel assault. The golems had been activated and ready before the first claw broke through stone.
She was terrifying in her thoroughness.
He looked at Sera, who was pressing her hand against her wounded shoulder. Her face was pale but determined, eyes bright with the aftermath of battle. She’d thrown herself into combat to protect people she barely knew, risking her life for strangers who’d found sanctuary here.
The warmth in his chest when he looked at her wasn’t pity. It was something far more dangerous.
This place is corrupting me. The thought came with crystalline clarity. I’m starting to see them as people instead of victims.
Sera glanced up at him, offering a shaky smile. “Thank you. For staying with me.”
The words hit him like a physical blow. He had to leave. Tomorrow morning, during the victory celebrations when security would be relaxed. He’d slip away and make contact with the Purifying Flame.
It was the only way to save her from whatever hold this place had on both of them.
* * *
Seraphina pressed her hand against the wound on her shoulder, wincing as fresh blood seeped between her fingers. “Grandmother is going to be furious with me.”
“She should be.” Mathias sheathed his sword with more force than necessary. “You charged in there with no regard for your own safety. That thing could have torn your arm off.”
His harsh tone made her look up, but she saw concern rather than anger in his amber eyes. The vertical pupils that marked his half-demon heritage had dilated slightly, a sign of stress she’d learned to recognize during their training sessions.
Mathias sighed and reached into his travel pack, withdrawing a small glass vial filled with transparent golden liquid. The fluid caught the light strangely, seeming to glow with its own inner radiance.
“What is it?” Sera asked, eyeing the vial with curiosity.
“Healing potion.” He held it out to her. “Doesn’t work on full demons, but as a half-demon you should be fine.”
Sera accepted the vial, noting how the glass felt warm against her palm. The liquid inside swirled slowly, like honey mixed with sunlight. “Are you sure? I’ve never seen a potion that looks like this.”
“Trust me.” His voice softened slightly. “It’ll close the wound.”
She uncorked the vial and drank the contents in one quick swallow. The taste was strange—sweet at first, then bitter, with an aftertaste that reminded her of copper and old prayers. Almost immediately, warmth spread from her stomach through her limbs. The pain in her shoulder faded to a dull ache, then disappeared entirely.
Sera pulled back her torn sleeve to find smooth, unmarked skin where the creature’s claws had raked her flesh. Even the dried blood had somehow vanished.
“That’s incredible.” She flexed her arm experimentally, marvelling at the complete healing. “Thank you, Mathias. Where did you get something like this? It doesn’t look like any normal potion I’ve ever seen.”
Mathias was already repacking his bag, not meeting her eyes. “I got it while traveling. Found it on some old battlefield among skeletons near the border. Military supplies, probably.”
“That makes sense.” Sera nodded, though something in his tone made her study his profile. “Old imperial battlefields are supposed to be full of lost treasures.”
She smiled at him, warmth filling her chest that had nothing to do with the potion’s healing properties. “Thank you again. Really. I know you don’t like fighting, and you still stayed to help me.”
“Yeah.” Mathias shouldered his pack and glanced toward where the golems had disappeared back into the spire. “Just be less reckless next time. It seems your empress has things well under her control.”
The way he said ‘your empress’ carried an odd inflection, but Sera was too grateful to analyse it. “Still, thanks to us fighting back, fewer people were injured overall. Every creature we stopped was one that couldn’t hurt someone else.”
“Is that what you tell yourself?” The question came out sharper than he’d apparently intended. Mathias shook his head and softened his voice. “I mean—yes, you’re probably right. I just worry about you throwing yourself into danger.”
“You worry about me?” The words slipped out before Sera could stop them, carrying more hope than she’d meant to reveal.
Mathias went very still for a moment. When he looked at her, something unreadable flickered across his features. “Of course I do. We’re… friends. And fellow half-demons need to look out for each other in a world like this.”
Friends. The word should have been comforting, but it left Sera with an unexpected hollow feeling in her chest. She pushed the sensation aside and forced a bright smile.
“Well then, as my friend, you should know I’m not planning to become less reckless anytime soon.” She gestured toward the black stains on the cobblestones where the creatures had died. “Not when there are people here worth protecting.”
Mathias’s jaw tightened almost imperceptibly. “Right. People worth protecting.”
He turned toward the dormitories without another word, leaving Sera standing alone in the courtyard, wondering why his agreement had sounded so much like goodbye.
