The group waited while Arthur finished casting a few last spells on the door. Sparks of faint blue light danced around the metal as his magic sank into the ancient frame. When he finally stepped back, sweat was beading on his brow, so Leo moved in to take his turn.
They had been examining the door for nearly an hour. There were no locks, no hidden seams, no keyholes, only a complex network of corroded gears sealed by time. All they needed to do was make them move again.
Leo had trained in telekinesis since the first day he learned magic. It had become second nature to him, the one spell he could always rely on. He took a slow breath, extended his hand, and focused on the center gear. For a few moments, nothing happened. Then came a faint shiver of motion, a soft scrape of rust breaking loose. One gear turned, then another, and soon the entire mechanism rumbled to life.
A deep metallic click echoed through the space as the lock gave way. The sound was thick with age, as if the door hadn't opened in centuries.
When the heavy doors finally groaned apart, a city of bronze revealed itself beyond them. The air shimmered like heat rising from metal, blurring the view. Towers and bridges twisted in the haze, their outlines shifting, as though the city itself resisted being seen.
They waited in silence, every muscle tense, expecting an ambush or a spell-triggered defense. Nothing came.
Arthur exchanged a look with Leo, then took the first cautious step forward. One by one, the others followed. Their protection spells pulsed faintly around them as they crossed the threshold.
The moment their boots touched the city's surface, the shimmer vanished. All of them stopped at once. Shock didn't just flash across their faces. It rooted them. Arthur's jaw drifted open a fraction, the way it did only when his mind failed to find words. Even Leo, who had seen more wonders in his previous life, felt his chest tighten.
They had expected a broken ruin. A trap. A maze. But what appeared before them was something else entirely.
The bronze streets, towers, and distant lights snapped into perfect clarity, as if the city had just decided to let them in.
From their position amid the rusted scaffolds, the group looked out over a city that breathed in the dark. There was no sky above, only an endless ceiling of soot and shadow, veined with dim veins of piping that pulsed with light like sluggish blood. The city was its own sun, towers of brass and iron rose through the murk, their spires threaded with amber lamps that burned in unbroken rows.
Steam drifted through the streets like restless ghosts. Every corner flickered with the pulse of machinery, gears grinding in rhythm, valves exhaling soft bursts of pressure, the air thick with oil and metal. No wind stirred here. The air felt heavy, alive, as though it too carried a heartbeat.
Along the boulevards, mechanical citizens moved with deliberate grace, human in form but built of brass and rivets. Their eyes glowed faintly, reflections of the lamps above. Some bore lanterns; others tended to levers and wheels, feeding motion into the veins of the city. Overhead, airships drifted through the haze like iron whales, their searchlights sweeping in slow arcs across the fog.
From where the group stood, the city's limits were lost to shadow. The streets vanished into a fog that swallowed distance and light alike. Only the deep, rhythmic clang of distant machinery hinted at how far the darkness reached. It pressed close on every side, yet the city endured, a fragile beacon of steam and fire in a world that had long forgotten the sun.
After watching the surroundings for a while, Arthur was the first to speak.
"As we planned, we split into two groups. Ryan, take Edgarth, Luciana, and Arlasan. Go right. We'll take the left path. And don't touch anything you don't have to. I get the feeling if we disturb the wrong thing, this entire city will turn on us."
Ryan nodded and motioned for his team to follow. The four of them disappeared into the streets, their figures swallowed by drifting steam. When they were gone, Arthur turned to the others.
"Let's move."
He led them down the opposite path, their footsteps echoing against the metal ground.
Though no living soul stirred around them, the city still moved, alive in its own way. Massive gears, each the size of a carriage wheel, rotated slowly along the sides of buildings. Valves opened and closed with measured rhythm, releasing bursts of vapor that hissed through the air.
Even Leo, who came from a world ruled by technology, couldn't believe what he was seeing. This place should not have been possible.
None of the mechanical citizens paid them any attention. The humanoid constructs walked past without even a glance, their movements precise and silent, as if the intruders didn't exist at all. The group tried a few doors along the street, but none would open. They even attempted to interact with the automatons, but the machines ignored them completely.
Then, without warning, one of the constructs stuttered to a halt. Steam hissed violently from its joints. Pipes rattled, then burst with a sharp hiss.
A sound rolled through the city, a deep, resonant hum that made the ground vibrate.
Leo and the others ducked behind a corner, watching. Every machine in sight froze mid-motion. The glow in their eyes flickered, then shifted from gold to crimson.
For a few tense seconds, the city stood still. Then, as if nothing had happened, most of the machines resumed their routines. Only two nearby constructs broke formation. They approached the malfunctioning one, lifted it with mechanical care, and carried it to the center of the street.
Moments later, a large transport engine rolled down the rail line that ran through the city's heart. The two workers loaded the broken construct into a compartment at its rear. When the machine departed, they turned and walked back to their posts, silent, precise and unfeeling.
"This city must be controlled by something… or someone," Leo said, his eyes tracking the machines.
"The scientist?" Elna asked quietly.
"Or whatever he created," Leo replied.
They continued along the sloping street. Twice more, the same deep tone echoed through the city, and each time the automatons froze for a full minute before resuming their movements, even though there were no broken ones nearby. Leo guessed it was a recall signal, a system that gathered damaged units for repair.
The road climbed higher, winding between towers until a massive structure emerged from the fog ahead.
The tower loomed over the city like a slumbering giant of brass and steam. Countless gears turned within its walls, their rhythm deep and steady, echoing through the bones of the world itself. Copper pipes coiled along its sides, glistening with condensation, while valves hissed and released bursts of vapor that curled skyward like ghosts of forgotten engineers. The entire edifice moved with mechanical life, pistons pumping, turbines spinning, chains lifting heavy platforms through the air with slow, deliberate power.
Near the summit, beneath a colossal dirigible hull of burnished bronze, observation decks and landing bays jutted outward. Their railings were adorned with intricate filigree and tarnished brasswork, a reminder that even machines here carried traces of artistry. Steam-powered lifts crawled along the tower's spine, guided by thick cables that vanished into the mist below. The air trembled with the scent of oil and hot metal, and beneath it all came the faint, rhythmic ticking of unseen clocks, as if time itself was being measured and manufactured inside.
Beyond it, other spires pierced the horizon, softened by haze and distance. Yet none rose so high or breathed so heavily as this one. It stood as both monument and engine, a cathedral of invention where iron dreamt of flight, and the heavens were claimed not by wings, but by will and steam.
When they got closer, they saw an automaton waiting at the base of the tower. Unlike the others, this one was facing them directly. Its head tilted slightly, gears clicking beneath a polished brass mask.
"Welcome," it said. The voice was deep and metallic, each word punctuated by the grind of hidden mechanisms. "Pass three tests, and your wish shall be granted. Fail... and punishment will follow."
Briva frowned. "What is this supposed to mean?"
"I think what we're looking for is inside," Leo said quietly.
Arthur stepped forward. "What do you mean by 'three tests'?"
The automaton's eyes flickered once, amber light pulsing behind glass.
"You will see."
"And if we refuse?" Arthur pressed.
The machine's head turned with a sharp click. "Then you may leave."
"Just like that?" Leo asked.
No response. The automaton's gaze remained fixed, the light behind its eyes fading to a steady glow.
Briva looked around nervously. "What do we do?"
"We've been preparing for this," Leo said. "If the answers are inside, then that's where we go."
Arthur nodded once. "Agreed. Let's move."
As soon as he spoke, the massive doors before them rumbled. Steam hissed from the seams, gears turned within the walls, and the gateway slowly opened, inviting them into the tower's heart.
After a brief pause, they stepped inside. The door sealed shut behind them with a heavy metallic thud.
Leo glanced back. "I guess there's no going back now."
The chamber was small and almost bare, a square room of bronze walls and riveted panels. Steam hissed faintly from the seams. On the far side stood another door, smooth and unmarked.
They approached it cautiously, but before anyone could reach for the handle, a voice filled the room, deep, metallic, and everywhere at once.
"Three riddles await. Answer true, and the path shall open. Falter… and the shadows will claim their due."
Briva flinched, her voice cracking. "Where did that come from?"
The group looked around, searching the walls and corners. Only Leo noticed the pipe-like speaker above the door, a thin curl of steam rising from its mouth.
"It came from there," he said, pointing.
Briva stepped closer, frowning. "How does that even work?"
"It looks like the first test is riddles," Elna said.
"I hate riddles," Briva muttered.
"So… how do we start?" Elna asked.
Leo moved up to the door. "We're ready for your test."
A small section of the floor hissed and slid open. A round platform rose from beneath, carrying a faintly glowing orb.
"To answer," the voice said, "one must place their hand upon the orb."
Then came the first riddle, clear and cold:
"I walk beside you when the light obeys,
Stretch long with late sun and shrink at noon.
I cling without touch and vanish when night keeps its counsel.
What am I?"
The group exchanged uneasy looks.
Arthur broke the silence, a grin spreading across his face. "That's an easy one," he said confidently. "It's a shadow."
Leo raised an eyebrow but nodded. He stepped forward and placed his hand on the orb. "You are a shadow."
The orb pulsed once with a warm amber light.
"That is correct."
A low hum reverberated through the walls. They waited, the air thick with tension, for the next riddle to begin.
"I am found where endings gather.
A door unopened, a letter unread.
I weigh nothing, yet decide fates—
Granted once and taken twice.
Name me, and you break me;
Silence keeps me whole.
What am I?"
"This one's harder," Leo said, glancing at Arthur.
Arthur frowned. "Don't look at me like that. I'm thinking."
"Something that can be found at the end…" Briva murmured, pacing slowly.
They stood in tense silence, until the orb began flashing with a pulsing red light.
"What's happening?" Briva asked, stepping back.
"I think we have a time limit," Leo said sharply. "Everyone, think!"
Elna whispered to herself, repeating the lines. "Endings… a letter unread… weighs nothing… decides fates…" Her eyes widened suddenly. "A secret. It's a secret oath."
Leo considered her words, it fit. He stepped forward and pressed his hand against the orb. "A secret oath."
The orb glowed warmly, shifting from red to amber.
"The answer is correct."
They exhaled in relief as the light faded.
Then the voice spoke again, deeper now, almost solemn.
"I am the end that begins all.
I erase names, memories, and worlds,
Yet I am unseen until it is too late.
Kings, heroes, and gods alike cannot flee me,
For I am patient, unyielding, and eternal.
Those who try to resist me only hasten their forgetting.
What am I?"
A heavy silence filled the room.
"Is it… time?" Arthur asked finally.
Leo shook his head. "It could be. But that last part, 'hasten their forgetting', doesn't fit perfectly."
"What about death?" Elna said softly.
Arthur nodded. "That makes more sense."
They stood there, weighing the words, as the orb began to flash red again.
Leo looked to the others. "Do we go with death?"
Arthur gave a small shrug. "It's the best we've got."
Leo sighed and placed his hand on the orb once more. "The answer is death."
A pause. Then the voice replied, slow and mechanical.
"Your answer is… incorrect."
The color in the orb died instantly.
A low grinding sound filled the chamber. To their right, the wall split open, gears shrieking as metal panels folded away. Steam poured from the gap as a massive automaton stepped through, its brass frame towering, its eyes burning crimson.