The Hidden City was alive.
Not with people. Not with buildings. Not even with light.
It was alive with time itself.
Moments dripped from walls, pulsed from the ground, and shimmered like silver threads in the air.
Arin followed Kairo and the girl—her name, he finally learned, was Lira—through the twisting streets. Every step was disorienting. Some stones beneath his feet stretched, some shrank, some seemed to vanish entirely.
Kairo stopped at the center of a plaza that hovered above a canal of liquid seconds. He looked at Arin seriously.
"This is where you'll learn," he said. "Time is not just something you live in. It's something you can touch, shape… even fight with. But be warned. Every action has a cost."
Arin swallowed. "I don't even know how to do this."
"Exactly," Kairo said, his voice low and firm. "Which is why the Chronarch will come for you. Because you're a wild fracture. Unstable. Dangerous. And uncontrollable."
Lira stepped closer. "You've already felt it, haven't you? That pulse? That energy inside your chest?"
Arin hesitated. "Yes… it… it feels like something is moving in me. Like it's alive."
"Good," she said. "That's your connection. But right now, it's raw. Untrained. If you try to use it recklessly, you'll tear yourself apart."
Kairo's eyes glinted. "And if you don't… the Chronarch will tear everyone else apart."
A sudden wave of energy rippled across the plaza. Arin stumbled, clutching his chest. The silver threads in the air bent toward him, wrapping around him like living vines.
"Focus," Kairo commanded. "Reach into it. Don't fight it. Let it guide you."
Arin closed his eyes. He felt the pulse stronger now, like a heartbeat echoing beyond his own.
A thought—just a flicker—crossed his mind: I want to stop the air around me.
The world froze.
The wind halted mid-motion. A falling leaf paused in front of him. The ripple in the canal stopped flowing. Time itself seemed to hold its breath.
Arin's eyes shot open. His chest pounded. "I… I did that?"
"Yes," Lira whispered, astonished. "You actually did it!"
Kairo's expression darkened. "Good… and dangerous. That was small, but enough to attract attention. The Chronarch feels fractures like yours. He knows when someone like you touches time."
Before Arin could process, a sharp, ear-piercing screech ripped through the plaza. Shadows bent violently. A Time Guardian appeared, massive and fractured, its body made of jagged shards of light and dark. Its eyes burned like molten silver.
Arin froze.
"You're not ready for that!" Kairo shouted, pushing him behind him.
Lira's hands glowed faintly, and in an instant, the Guardian recoiled. "Focus, Arin!" she called. "Use it!"
Arin's chest burned. He felt the pulse surge. The Guardian lunged. Without thinking, he reached out.
Time bent.
The Guardian froze mid-strike, suspended like a statue. Seconds slowed so drastically the world seemed to stretch into infinity.
Arin gasped. His mind reeled. This was terrifying… exhilarating… overwhelming.
The Guardian roared, shattering part of the plaza, but Arin instinctively pushed again. The threads of time wrapped around the creature, slowing it further, until it dropped to the ground, immobile.
He stumbled back, trembling. "I… I did it…"
Kairo's expression softened, just slightly. "Yes… and now you understand. You can touch time. But every time you do, it takes something from you. Every pulse, every fracture… it costs you. Your body, your mind, even your lifespan."
Arin's stomach sank. "I… I don't care! I'll do whatever it takes!"
Lira nodded grimly. "That's the spirit… but survive first. Master it later."
A long silence followed. The Guardian had vanished, but Arin felt it lingering in the pulse inside him.
And somewhere far away… in the deepest folds of Aetherion, a voice echoed softly.
"So… it begins."