The next morning, the air in Iron Hammer City smelled of hot metal and anticipation.

Lin Tian stood with his group at the edge of the Grand Forge Yard, a vast circular arena carved from the black basalt of the caldera floor.

In the center stood the Trial Anvil, a single block of polished obsidian the size of a small cart. Around it, furnaces roared, their mouths glowing white-hot.

"You don’t have to do this," Lu Cang said quietly, his hand resting on the cracked hilt of his sword. "We can find another way to the Sea."

"Every other way involves begging the clan elders for a map," Su Lan muttered, her eyes scanning the crowd of broad-shouldered smiths. "And they don’t look like the begging type."

Xueya stood silent beside Lin Tian, but her calm presence flowed through their bond like a clear, cold stream. I have seen you reshape your own destiny, her thought came, gentle but firm. This is just another kind of fire.

Lin Tian nodded. The rules were simple. Each participant had one day. They would be given a lump of raw, spiritually inert ’Mountain’s Heart’ ore.

They had to purify it, shape it, and imbue it with a resonant concept. The three elders judging—Kaela among them—would decide who was worthy to enter the main Festival.

The problem was, Lin Tian had never forged a weapon in his life.

Then again, he thought, a faint smile touching his lips, I have a system that learns for me.

A horn made from a giant’s ribbone blared, its sound echoing off the stone. The head judge, an ancient man with a beard like spun iron, stepped forward. "Contestants, approach your stations!"

Lin Tian walked to the anvil marked with a simple ’7’. His furnace glowed beside it. A clan apprentice, a young woman with soot-streaked cheeks, dropped a lump of dull, grey ore onto his anvil with a heavy thud. It was cold to the touch, and spiritually dead.

All around him, seasoned smiths began their work. They chanted, their hands moving in practiced patterns as they fed spiritual fire into their forges. The air hummed with focused intent.

Lin Tian closed his eyes. He reached for the System, for the new Tier 2 function he hadn’t fully tested.

Activate Comprehension Resonance. Target: the smithing techniques being used in this yard.

[Processing...] The System’s voice was calm, analytical. [Scanning spiritual patterns, muscle memory imprints, and elemental flows. Integrating data from 17 master-level practitioners.]

It wasn’t like reading a book. It was a flood of sensation and knowledge, pouring directly into his spirit. He felt the precise angle of a hammer strike to fold impurities out of metal. He understood the rhythm of breath needed to keep a forge’s heart at a perfect, singing temperature. He saw the way master smiths ’listened’ to the ore, feeling for its latent song and coaxing it out.

It took three seconds.

He opened his eyes. The world of the forge looked different. He could see the flow of heat like a visible river, the stress points in the glowing metal, the way spiritual energy wanted to weave itself into the material.

He picked up the heavy hammer from his station. Its weight, which should have been unfamiliar, felt like an extension of his arm.

Okay, he thought. Now for the fire.

He didn’t chant. He simply placed a hand on the furnace’s ignition rune and pushed.

Not with raw spiritual power. With Ice Flame Qi.

A jet of white-gold flame, threaded with veins of glacial blue, roared to life in the hearth. The temperature didn’t just rise, it spiked in a controlled, violent wave.

The smiths to his left and right flinched, their own fires guttering for a moment in the face of the strange, dual-element energy.

"What in the burning depths is that?" someone yelled.

Lin Tian ignored them. He used tongs to place the ore into the heart of his unique flame. Normal purification involved burning away dross with sustained, extreme heat. His method was different. He cycled the energy.

One second, the ore was bathed in absolute, soul-freezing cold drawn from Xueya’s resonance. The next, it was hit with Su Lan’s incinerating yang fire. The rapid, violent contrast didn’t melt the ore. It shattered the bonds holding the impurities captive.

Black, slag-like material literally exploded off the lump in a shower of sparks and dust, leaving behind a core of pure, gleaming silvery metal. The process took ten heartbeats. The traditional method would have taken an hour.

A stunned silence fell over his section of the yard. The head judge, Elder Borin, stopped his pacing to stare.

Lin Tian pulled the purified metal from the fire. It glowed with a soft, internal light. Now for the shaping. He didn’t just want to make a sword or an axe. He thought of Lu Cang, standing guard in the Chaos Storm, his sword shattering under the strain. He thought of loyalty that asked for nothing in return.

He began to hammer. Not with brute force, but with precise, rhythmic taps that sang against the obsidian anvil. Each strike was guided by the Comprehension Resonance, perfect and efficient. The metal flowed under his hammer like clay, lengthening, tapering. He was forming a spearhead. Not just any spearhead, but one with a subtle, spiral groove along its length—a channel for energy.

The real test was the tempering. To harden the metal, you quenched it. But quenching could also make it brittle. The legendary technique, mentioned in the flood of knowledge he’d absorbed, was ’Inverse Temperature Tempering’. The theory was simple: you quenched the red-hot metal not in water or oil, but in a bath of controlled, intense cold that was somehow hotter than the metal itself on a spiritual level. It was considered impossible, a paradox.

For anyone else.

Lin Tian held the glowing spearhead aloft with his tongs. With his other hand, he reached into the air and pulled.

From Xueya, he drew a thread of Absolute Zero, a cold so profound it stilled molecular motion. From Su Lan, he drew a thread of Solar Heartfire, heat that nurtured rather than destroyed. He braided them together in mid-air, creating a swirling, shimmering vortex of opposing energies—a bath of frozen flame.

He plunged the spearhead into it.

There was no hiss of steam. There was a sound like a ringing crystal bell, clear and pure. The light from the vortex flashed, and when Lin Tian withdrew the spearhead, it was no longer glowing. It was a dark, smoky grey, shot through with hair-thin lines of silver and gold. It felt warm to the touch, and yet a faint frost coated his fingertips where he held it.

He laid it on the anvil. The final step. He placed his palm over it, and instead of imposing his will, he asked a question. He sent a pulse of his own stable, anchored foundation—the combined Weight of his bonds—into the metal, and then offered that resonance to the mountain itself.

This is for a guardian, he thought, the meaning flowing with the energy. A man who stands between chaos and his friends. Give him your strength.

For a moment, nothing happened. Then, deep beneath their feet, the living volcano of Iron Hammer City rumbled. It wasn’t an eruption. It was a low, approving groan of stone. A pulse of deep, earthy spiritual energy rose through the ground, up through the legs of the obsidian anvil, and into the spearhead.

The lines of silver and gold blazed with light. The spearhead hummed, a low, steady vibration that matched the mountain’s own slow heartbeat.

Lin Tian lifted it. It was perfectly balanced, alive with power. He turned and walked the few steps to where Lu Cang stood, his mouth slightly open.

"Your sword broke," Lin Tian said, his voice rough from the concentrated effort. "This should last longer."

He held out the spearhead.

Lu Cang looked from the artifact to Lin Tian’s face, his usual stoicism shattered. He reached out, his fingers closing around the base of the spearhead. The moment he touched it, the hum intensified, resonating with his own core. His eyes widened. "It... it knows me."

The entire Grand Forge Yard was silent. Every hammer had stopped. Every furnace seemed to burn quieter. All eyes were on the smoky-grey spearhead and the outsider who had crafted it in a fraction of the allotted time.

Elder Borin walked forward slowly, his iron beard clinking softly. He didn’t look at Lin Tian. He stared at the spearhead in Lu Cang’s hand. He reached out one gnarled finger, but stopped an inch from the metal, as if afraid to touch it.

"Inverse Temperature Tempering," the old man whispered, the words full of awe and something like fear. "A legend. And you... you gave it the mountain’s voice."

He finally turned his gaze to Lin Tian. The respect in his eyes was hard-won, and absolute. "No trial is needed. You have proven mastery this clan has not seen in ten generations." He raised his voice, booming across the silent yard. "Contestant Seven, Lin Tian, passes directly to the Festival Final!"

From the shadows of a high archway, Yan Jiao watched, her arms crossed over her chest. She hadn’t moved once during his entire display. Now, a fierce, approving smile spread across her face.

Good, her burning gaze seemed to say. Now we’ll see what you can really do.

Lin Tian met her look and gave a single, slow nod.

The real forge was waiting.

End of Chapter 167