Darwin woke before dawn.

  Not because he was disciplined—

  but because his body refused to rest.

  Every muscle felt tight, wound too far and left there. His chest ached faintly with each breath, as if something inside him had been stretched thin and hadn’t fully returned to place.

  Iron Tempering had done its job.

  And now it demanded refinement.

  Darwin sat up slowly, legs hanging off the edge of the cot. When he inhaled, he felt the air hesitate inside him—no longer flowing freely, but resisting, as if his body itself questioned whether it should let it in.

  Good.

  Resistance meant structure.

  Gajisk was already awake, feeding coal into the forge.

  “You feel it, don’t you?” the blacksmith said without turning around.

  Darwin nodded. “The breath doesn’t want to move.”

  “That’s because Iron Tempering taught your body to hold,” Gajisk replied. “Steel Forging teaches it to guide.”

  Darwin frowned. “What’s the difference?”

  Gajisk finally turned, eyes sharp. “Iron survives pressure. Steel decides where that pressure goes.”

  He gestured for Darwin to sit.

  “No cyclone today,” Gajisk said. “If you try to spin air through your whole body right now, you’ll tear something.”

  Darwin stiffened. “Then how do I breathe?”

  Gajisk tapped two fingers against Darwin’s chest.

  “You narrow it.”

  Darwin inhaled carefully.

  Instead of letting the breath spiral outward like before, he tried to keep it close—tight, compact, controlled.

  The moment he did, pain sparked along his ribs.

  He gasped.

  “Too wide,” Gajisk snapped. “Steel doesn’t spread. It flows.”

  Darwin tried again.

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  This time, he visualized the breath as a thread, not a storm.

  A line drawn inward.

  It felt wrong.

  The cyclone had given him power, stability, confidence.

  This—

  this felt fragile.

  The air moved down his chest, then stalled at his abdomen, pressing uncomfortably.

  His muscles tensed instinctively.

  “Don’t clamp down,” Gajisk warned. “Guide it.”

  Darwin loosened his core slightly.

  The breath slipped lower.

  A sharp heat bloomed in his gut.

  His vision swam.

  He coughed violently, breath shattering as the thread collapsed.

  Darwin doubled over, retching.

  Gajisk grabbed his shoulder and held him steady.

  “There,” the blacksmith said calmly. “That’s the edge.”

  Darwin wiped his mouth, breathing hard. “That almost broke me.”

  Gajisk nodded. “Good. Steel is forged at the breaking point.”

  Training resumed—but not how Darwin expected.

  No slashes.

  No full sequences.

  Just movement under breath control.

  Gajisk had him step forward while maintaining the narrow breath.

  Darwin took one step—

  —and nearly collapsed.

  The thread of air wavered instantly, his balance destabilizing as his body tried to revert to the cyclone it knew.

  He caught himself on his sword, chest burning.

  “This is harder than Iron,” Darwin muttered.

  Gajisk snorted. “Iron is brute honesty. Steel is discipline.”

  Darwin reset.

  Again.

  This time, he focused less on holding the breath—

  and more on letting it move exactly where it needed to.

  Not everywhere.

  Not nowhere.

  Just enough.

  The step landed cleaner.

  Still shaky.

  But intact.

  Gajisk’s eyes narrowed slightly.

  “There,” he said. “You felt it.”

  Darwin nodded slowly. “It didn’t strengthen me.”

  “No,” Gajisk agreed. “It aligned you.”

  They pushed too far.

  Darwin knew it the instant the breath twisted.

  The thread snapped.

  Pain tore through his abdomen like a blade dragged sideways.

  He cried out and collapsed, clutching his stomach as his body convulsed.

  Gajisk was there immediately, forcing Darwin flat on his back.

  “Breathe shallow,” he ordered. “Do not pull.”

  Darwin obeyed, teeth clenched as cold sweat soaked his skin.

  Minutes passed.

  The pain receded slowly, leaving behind a deep, aching throb.

  Darwin lay there staring at the sky, chest rising shallowly.

  “That,” Gajisk said quietly, “is why Steel Forging kills idiots.”

  Darwin laughed weakly. “Then I guess I survived.”

  “Barely.”

  Gajisk helped him sit up.

  A faint warmth lingered in Darwin’s core—not explosive like Iron Tempering, but dense. Heavy. Anchored.

  Something had changed.

  Not much.

  But enough.

  As the sun dipped lower, Darwin tested a simple slash.

  No breath amplification.

  No cyclone.

  Just alignment.

  The blade moved—

  cleaner than before.

  Less force.

  More direction.

  Darwin froze mid-motion.

  His heart skipped.

  “This… feels different,” he said.

  Gajisk nodded. “Iron makes you harder to kill. Steel makes your strikes honest.”

  Darwin looked at his sword, grip steady despite the exhaustion.

  Iron had kept him standing.

  Steel was teaching him how not to waste motion.

  And suddenly, Darwin understood something crucial.

  His sword style would not be built on power first.

  It would be built on efficiency.

  On wasting nothing.

  Not breath.

  Not movement.

  Not pain.

  Darwin sheathed his sword slowly.

  Steel Forging had not begun yet.

  But today—

  for the first time—

  he had felt its outline.

  And it terrified him.

  Because if Iron demanded suffering—

  Steel would demand precision.

  And precision left no room for excuses.