Chương 68: Too Deep to Laugh
Mana Architect: A Cozy Isekai Base-Building Adventure · Cynical Donut · 135 chương · ~32 phút đọc · Tạo 27/08/2026
The tunnel beyond the cavern sloped upward, then down again, the path narrowing once more. The air was warmer now, subtly at first, then noticeably. James's Mana Resonance didn't stop humming. It grew louder, a song rising in his bones.
"This is getting worse," Selathi said, and there was no denial in her tone.
"It's getting deeper," Kerrin replied, as if that explained everything. In a way, it did. They moved on, slower now. Their confidence had not vanished, but it had been tempered into something more cautious. They were still capable. They were also learning that capability did not mean safety. It was during a quieter stretch, after the cavern, before the next narrowing, that James found himself walking beside Finni, drawn there by something he couldn't name.
Perhaps the calm in Finni's presence was like standing near Heartroot's trunk after a long day. Not warmth, exactly, but steadiness.
"How's Tember?" James asked softly, keeping his voice low so it didn't bounce down the tunnel. The question slipped out before he could overthink it. Finni's eyes flicked toward him. For a moment, James saw something almost humanly tired in them, buried under that forest-deep calm.
"He is away," Finni said.
"Mostly."
"Still searching?" Finni nodded once.
"He says he can feel his mount somewhere. He says it is not a matter of taming, but of… recognition." James remembered the twins before, laughing, speaking over each other, finishing one another's sentences like they shared a single mind. Now Finni's words came measured, each one chosen as if it mattered to the world. Tember, when he was around, had become sharp, restless, a spark that refused to find its kindling.
"He's frustrated," James said.
"He is angry," Finni corrected gently.
"With me, sometimes. With the village. With the forest. Mostly with himself."
"You offered to help."
"I did."
"And he refused." Finni's mouth tightened, almost a smile, though it held little humor.
"He wants it to be his. He thinks if he accepts help, the mount will not accept him." James nodded, because he understood pride. He had built a village out of it, in a way. Out of stubborn belief that he could do what no one had asked him to do.
"And when he's not searching?" James asked, and already suspected the answer from the way Finni's calm wavered a fraction. Finni's gaze drifted ahead.
"He spends time with Aelthirra." James blinked.
"Selathi's sister?" Finni's nod was almost resigned.
"Yes." Selathi, who had been walking ahead, caught the name like a thrown rock. She slowed, turned her head, and her eyes flashed.
"She is my younger sister," Selathi said, voice crisp.
"And she is not being wasted on a couple of imbeciles who think the world owes them destiny." Faelor, walking near her, made a choking sound that might have been a laugh if he were braver. Finni did not react with offense. He never did. He simply said, "She is… interesting." Selathi's expression turned dangerous.
"Interesting." Finni's lips twitched, barely.
"Attractive, also." Selathi's outrage became something almost comical in its intensity.
"Finni." James felt his face heat despite himself. The tunnels were warm, yes. That was part of it. The other part was watching Selathi glare at a teenager who looked entirely unbothered by her. Finni inclined his head slightly, as if acknowledging a storm without flinching.
"I would not pursue her," he said.
"Not because I fear you. Because I respect my brother." Selathi's eyes narrowed further.
"You respect him even when he's being ridiculous."
"Yes."
"Why?" Finni's calm cracked, just enough to reveal something raw beneath.
"Because he is my brother," he said quietly.
"Because he is the only family I have left. Because he is lost. Because if I take what he wants, he will never forgive me, and he will find ways to fight me until one of us breaks." Selathi's anger faltered, replaced by something that looked, for a heartbeat, like reluctant understanding. She huffed, still not pleased.
"He's still an imbecile." Finni didn't deny it.
"Yes." The moment might have settled into something heavy, but the tunnels demanded movement, and movement demanded breath, and breath demanded lighter words. Faelor, perhaps sensing that, slid closer to Kerrin with the casualness of someone who wanted to change the subject before Selathi decided to shoot someone.
"I saw you," Faelor said. Kerrin's brows lifted.
"Saw me doing what?"
"Walking back to the village," Faelor replied, grin forming.
"With one of the maidens. Leaves in your hair like you'd rolled in a hedge." Kerrin's ears reddened, which was deeply unfair given how handsome he was with his sun-browned skin and newly thickened musculature. It only made him look younger, as if he hadn't become one of the village's most frightening fighters.
"It was… nothing," Kerrin muttered. Lyrien let out a quiet snort.
"Nothing puts leaves in your hair?" Kerrin shot him a look that made the younger elf straighten automatically. Then Kerrin sighed, shoulders loosening.
"We were talking," he admitted grudgingly. Faelor's grin widened.
"Talking." Selathi's mouth quirked, the slightest hint of amusement breaking through her earlier outrage.
"Kerrin," she said, tone dry.
"You are allowed to have a life." Kerrin glared at the stone ahead as if it had insulted him.
"I know." Faelor's eyes slid to James, mischief sparking.
"What about you, Chief?" he asked, and the word Chief was suddenly less solemn and more teasing.
"Any leaves in your hair?" James's brain stalled. He opened his mouth, then closed it. He was too tired for cleverness. Finni, with impeccable timing and the calm of someone who enjoyed chaos in small doses, said, "He is likely courting Selathi, if his looks are any indication." The silence that followed lasted half a heartbeat. Then James felt his face go so hot he worried his mana armor might crack from embarrassment.
"Finni," he managed, voice strangled. Selathi's gaze slid to him, speculative, curious. Finni's words hadn't angered her. When James glanced her way, he found no trace of mockery in her eyes. She simply looked… attentive, as if she'd just been given a piece of information she hadn't realized she wanted. James became even redder under it, which was humiliating. Faelor burst into laughter, loud and uncontained. Lyrien joined in, and Kerrin made a sound that might have been a laugh if he weren't trying so hard not to.
Even Selathi's lips twitched, though her eyes stayed on James a moment longer than was fair. Did you know this story is from Royal Road? Read the official version for free and support the author. The laughter bounced down the tunnel. It bounced off stone and returned to them doubled, as if the earth itself were laughing along. James's Mana Resonance clenched.
"Quiet," James snapped, but it was too late. The tunnels answered. The first creature lunged from a side crack so fast Lyrien barely had time to yank his sword free. It was larger than the earlier beasts, its body swollen with mana like a blister ready to burst. Its limbs were too many, its joints bending wrong. Its mouth opened wider than anatomy should allow, and heat poured out like breath from a furnace. Then more came, spilling from the dark in a wave.
Not a swarm of small things this time, but a coordinated rush of warped monstrosities, drawn by sound, drawn by warmth, drawn by the taste of mana in the air. Kerrin snapped into position without thinking, spear sweeping wide.
"Line!" he barked. Selathi moved, Burststride carrying her in a blur to higher stone on the right, giving her angle. Her bow sang. Arrows flew. Faelor and Lyrien scrambled to cover her flank, blades up, breaths ragged. James's Aether Armament thickened, cool and sharp against his skin. He formed a shield in one hand, a spear in the other, shapes he could repeat until his mana learned them by heart. Finni lifted his staffs and the air around him smelled suddenly of crushed leaves and rain.
Roots surged again, but the stone fought them here. The mana density was too high, the earth too altered. The roots still came, but slower, thinner, straining as if pulling themselves through a tight door. Finni's jaw tightened. He whispered, and green light spread from him in a ripple. Verdant Mantle settled over them again, bark-like mana clinging to skin and armor, taking the edge off incoming strikes. It was not invincibility. It was the difference between a bruise and a break.
The fight was messy from the start. A creature slammed into James's shield with such force his arms rattled. The mana shield cracked, light splintering. Heat washed over him and he smelled singed hair. He shoved back, spear driving forward. The mana weapon pierced flesh, but the flesh was dense, saturated. It fought the blade like rubber. He had to push more mana into the spear to keep it sharp. Kerrin's Verdant Blow struck again, and this time the impact made the tunnel tremble.
Nature's Vein coated his spear, granting reach, letting him strike enemies that thought distance protected them. He moved like a man who had accepted pain as a fact and decided to live anyway. Faelor sheathed his sword and armed himself with his favored weapon. He loosed arrows until his fingers bled, each shot precise, each shot saving someone else from being overwhelmed.
Lyrien fought with blade and bow, awkward but determined, his sword training under Rogan finally becoming something more than bruises and frustration. Selathi's arrows curved in impossible lines, Moonkissed Arrow threading through chaos to strike the most dangerous targets. She moved with perfect footing even on slick stone, Forestborn Instincts translating into underground grace. A beast lunged for her perch, claws scraping stone, and Selathi shifted aside with a fluid motion, rapier flashing.
Silverneedle Thrust struck its weak point beneath the jaw, lightning-fast, and the creature collapsed with a choking hiss. James felt the mana density rising with every heartbeat. Each time a beast fell, it released heat and unstable power. The tunnel grew stifling. Sweat ran down his spine. Lumen's glow brightened until it hurt to look at, as if the little spirit was trying to burn a hole through the dark. They fought. They bled.
They nearly lost formation twice, and Kerrin's instinctive positioning snapped them back into something coherent before chaos could swallow them. At one point, a beast slammed James into the wall hard enough that the stone bruised him through mana armor. His vision flashed white. He heard Selathi shout his name, sharp and angry, as if she could force his bones to stay intact through sheer will.
He forced himself up, formed a heavier weapon, a broad-bladed hammer of condensed mana, and drove it down onto the creature's skull. The impact shook his arms to the shoulder. The beast sagged, and Kerrin finished it with a spear thrust that tore through its spine. When the last monstrosity finally fell, they stood in a tunnel that had become a furnace. Silence returned slowly, as if wary. James's chest rose and fell too fast. His mana armor flickered in places, cracked and reformed, cracked and reformed.
He felt bruises blooming under his skin, felt the ache of overstretched muscles. Faelor leaned against the wall, sliding down until he sat, head tipped back. He looked pale in Lumen's light. Lyrien held his sword loosely, hand shaking. Finni's shoulders sagged, the calm in him still present but stretched thin. The Verdant Mantle around them faded like mist. Selathi dropped from her perch, landing lightly despite fatigue. She looked around with eyes that were too bright.
"That was because of us," she said, voice flat. James swallowed.
"Because we laughed," he admitted. Kerrin wiped blood from his spear and then from his own cheek, where a claw had caught him.
"Lesson learned," he said, though his tone carried no humor now. James forced his hands to stop trembling long enough to pull out the herbs.
"Petals," he said, voice hoarse.
"Now." They chewed healing petals until the faint warmth of them sank into their muscles, easing the sharpest pains. They took mana leaves, careful not to overdo it, letting the cool clarity spread through their chests. James hesitated over the stamina beads, then shook his head. Not yet. Not unless they had to. The heat didn't fade. If anything, it grew worse. James's Mana Resonance began to scream. Not a metaphor now.
He could actually feel a hum, a sharp, urgent sensation that made his teeth ache and his skin prickle as if he stood too close to lightning. Heavy footsteps echoed somewhere ahead. The stone trembled under them, a rhythmic vibration that knocked dust from the ceiling. Small rocks fell, bouncing across the tunnel floor. The air thickened with heat so sudden it felt like opening the door to a forge. Selathi's head snapped up. Kerrin shifted into a ready stance without thinking. Faelor and Lyrien went pale.
James felt it, the core of the thing approaching, through Mana Resonance like a pulse of molten metal. It was vast. It was dense. It was… wrong. Above Level 40. He didn't need to see it. His body understood the gap between what they were and what it was.
"Run," James said, and his voice came out raw. For a heartbeat, no one moved. The word didn't fit the village's usual rhythm. They fought. They planned. They built. They didn't flee. James grabbed Faelor's arm and yanked him upright.
"Now," he snapped, and that broke the spell. They ran. Boots pounded stone. Breath tore through lungs. The tunnel ahead seemed to tilt and stretch, endless and burning. The footsteps behind them grew louder, each impact sending a tremor through the earth. Heat chased them like a living thing. James's mana armor thickened reflexively, but it didn't cool him. It only prevented his skin from blistering as the air grew hotter, as if they ran through a throat that breathed fire.
They turned corners blindly, following Selathi's instincts and Kerrin's shouted directions. Once, they nearly crashed into a collapsed section of tunnel, rubble piled high. Kerrin grabbed Lyrien by the collar and hauled him sideways just in time. Behind them, stone cracked. Something massive forced its way forward, not slowed by narrow space, not slowed by rock. The tremors intensified. Dust filled the air, coating their tongues. James's Mana Resonance was agony now, a siren inside him.
Whatever influenced these tunnels, whatever unnatural saturation clung to stone and beast alike, was concentrated in the core of the thing behind them. They ran until their legs burned, until their hearts hammered, until the tunnel opened abruptly into a wider passage lined with stonework. Ruins. They weren't like the broken, half-eroded hints from earlier, but something preserved. Walls rose higher here, carved with angular designs that caught Lumen's light in sharp patterns.
Sigils remained faint but intact, etched deep enough that time hadn't eaten them away. Pillars stood at intervals, some cracked, some whole, supporting arches that made the corridor feel like it had once been walked by people who expected it to last.
"It's… different," Selathi gasped, eyes wide even as she ran.
"It's older," Finni panted, and his voice sounded awed despite fear. The heat surged again, and they didn't have time to marvel. Faelor stumbled on uneven stone. James caught his shoulder and shoved him forward. Kerrin ran like a spear thrown, relentless. Lyrien's breath came in ragged sobs he tried to hide. The footsteps behind them grew closer. A flickering red light appeared behind them, faint but real, like embers in a hearth. Faelor's head snapped sideways.
"There," he shouted, voice cracking, and pointed at a shadowed alcove cut into the corridor wall. A massive stone door sat there, set into the alcove like a seal. It wasn't the crude door the villagers had made. This was a slab of rock so thick it looked like part of the mountain itself. Sigils crawled across it in shallow grooves, worn but still visible. The surface bore no claw marks. No dents. It looked untouched by time's violence, as if it had been respected, feared, or simply never found.
They threw themselves at it. The door did not move. Kerrin planted his feet and shoved, muscles bulging, jaw clenched. Selathi braced beside him, hands on stone. James slammed his shoulder into it, mana armor flaring. Finni pressed both staffs against the seam and whispered, roots trying to find purchase in stone that felt too smooth to grip. The door barely bulged, a fraction, as if mocking them. The footsteps were right there now. The heat became unbearable.
It was as if they stood inside a furnace, air pressing into their lungs with burning weight. Sweat poured off them, stinging eyes. Lumen's glow flickered violently, its light trembling. At the corridor's entrance, James saw the red light again, brighter now, flickering like flame reflected off metal. Something moved there.
"Push," James rasped, voice breaking.
"Push!" They pushed like desperate builders trying to lift a fallen beam off a child. Like villagers tearing apart a wall with bare hands because someone they loved was on the other side. The stone groaned. It moved. A gap opened, narrow, jagged, just enough for a body to squeeze through.
"Go," Selathi snapped, and there was no argument now. Faelor ducked through first, Lyrien right after, then Finni, then James. Kerrin was last, shoving with every ounce of strength until the gap was wide enough, then slipping inside and throwing his shoulder back against the slab. James grabbed the door edge, mana armor thickening, and hauled it shut. Kerrin pressed with him, both of them grunting as stone ground back into place. The door sealed with a dull, heavy finality. Silence hit like a wave.
For a moment, they all stood with their backs against the slab, chests heaving, sweat cooling rapidly in the sudden stillness. Lumen hovered near James's shoulder, his light the only thing keeping the darkness from swallowing them whole. The air in this chamber was stifling, thick with heat trapped in stone. It smelled of old ash and something sharper, like metal left too long in a fire.
Ancient stone surrounded them, walls closer than the corridor outside had seemed, as if this was not a passage but a room meant to hold something private. James wiped sweat from his brow with shaking fingers and tried to make sense of the space, but Lumen's light only reached so far, casting long shadows that shifted with every breath. Kerrin's voice broke the silence, low and reverent, as if he feared waking the chamber itself.
"What… is this place?" And in the dim glow of Lumen, with the heat pressing close and the memory of heavy footsteps still vibrating in their bones, James realized he had no answer.

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