The southern supply lines were burning. Seiji perceived the smoke long before he reached the ambush site—thick, black columns rising from the forest canopy, carrying the acrid scent of burning wagons and scorched earth. Hanzo's forces had struck with precision, hitting three separate convoys simultaneously. The coordinated assault had cut off Outpost Twelve and its supporting positions from reinforcement and resupply. If the lines weren't restored within days, the southern front would collapse.
He moved through the poisoned wilderness with Byakko and Akane at his sides, his Tenseigan active at full intensity. The terrain was a nightmare of toxic fog and contaminated streams—Hanzo's elite guard had saturated the entire region with their master's signature poison. But this poison was different from the slow, creeping toxins Seiji had encountered before. His Tenseigan perceived it as threads of sickly yellow-green, denser and more aggressive. It clung to chakra signatures, seeking them out. It was designed to target shinobi specifically—to find their chakra networks and unravel them from within.
And it was affecting Byakko and Akane.
The tigers moved with visible discomfort, their ancient blood struggling against the poison's assault. Byakko's breathing was heavier than usual, his golden eyes slightly glazed. Akane's movements were sluggish, her mental voice strained. Pack leader. This poison... it feels like it was made for us. For summons.
It was. Hanzo has studied our tactics. He knows I fight with my pack. He created this to neutralize you. Seiji's mental voice was cold, but beneath the cold, something stirred. Not fear—he didn't feel fear. But a quiet, absolute determination. He would not let Hanzo take his pack from him.
I can endure, Byakko rumbled, though his voice was weaker than usual. The Tiger Clan has faced poisons before. Our ancient blood will adapt.
But not quickly enough. Seiji assessed their condition with clinical precision. The poison was progressive—it would weaken them steadily over hours, then days, until they could no longer fight. He needed to complete the mission and get them to safety before that happened.
Akane pressed her head against his hip. I will not slow you down, pack leader. I will fight until I cannot. Then I will crawl. I will not abandon you.
He touched her head gently. "I know. But I won't let it come to that. We finish this quickly. Then we withdraw."
The ambush site emerged from the toxic haze—a narrow valley where the supply convoy had been trapped. Hanzo's elite guard had chosen their ground well. The valley's walls were steep, funneling the defenders into a kill zone. The wagons were burning, their cargo destroyed. The Konoha shinobi who had guarded them lay dead among the flames, their golden threads extinguished. Twenty-three signatures, gone.
But the enemy was still there. A squad of twelve elite guards, their rebreather masks gleaming, their chakra cold and fanatical. They were securing the site, gathering intelligence from the dead, preparing to withdraw. At their center, a commander—taller than the others, his chakra denser, his presence radiating absolute authority. He carried a sealed container, its contents pulsing with the same yellow-green poison that afflicted Byakko and Akane. The source. The concentrated toxin Hanzo had created specifically for this campaign.
Seiji's cold calculus assessed the situation. Twelve elite guards, plus their commander. Byakko and Akane were weakened, their combat effectiveness reduced. A direct assault would be risky—the commander might escape with the poison sample, and Hanzo would simply produce more. The mission was to restore the supply lines, but the poison was the greater threat. Eliminate it, eliminate the commander, and Hanzo's new weapon would be delayed.
I'll take the commander, he decided. Byakko, Akane—handle the guards. Disable if possible, kill if necessary. But do not overextend. If the poison weakens you further, withdraw immediately.
Understood. Byakko's rumble was strained but resolute.
I will not fail you, pack leader. Akane's mental voice was fierce despite her weakness.
They moved.
Seiji descended into the valley like a ghost, his chakra suppressed to near-invisibility. The elite guards were disciplined, their attention focused outward, but they were not prepared for an enemy who could perceive their intentions before they formed. His bone threads found the first guard's chakra network and severed it. The man crumpled, paralyzed but alive. The second guard turned, his hand reaching for his weapon—Byakko's massive paw sent him crashing into the valley wall, his rebreather mask cracking, his chakra disrupted.
Akane struck the third guard with a precise pounce, her weight driving him into the earth. Her fangs closed on his throat—not to kill, but to threaten. He went still, his eyes wide with terror. The remaining guards scattered, their formation broken. Byakko and Akane moved through them like twin storms, their ancient blood singing despite the poison's weakening effect. They disabled more than they killed—Seiji had taught them that living enemies were assets, corpses were just waste. But some guards fought too fiercely, too fanatically, and were eliminated.
The commander saw Seiji coming. His cold eyes widened behind his rebreather mask, and he raised the sealed container—not to fight, but to destroy it. To deny Seiji the sample. His other hand formed a seal, poison chakra gathering for a suicide technique that would take them both.
Seiji's bone thread severed the commander's wrist before the seal could complete. The hand holding the container fell, and Seiji caught it before it could shatter. His other thread found the commander's chakra network and severed it completely. The man crumpled, paralyzed, his cold eyes wide with shock.
"You won't destroy it," Seiji said, his voice flat. "Hanzo's new weapon will be studied. Countered. Your sacrifice is meaningless."
The commander's eyes blazed with fanatical fury, but he could not move, could not speak. Seiji left him among the fallen and turned to his pack.
Byakko was breathing heavily, his massive sides heaving. The poison had weakened him further during the brief battle. Akane lay beside him, her golden eyes half-closed, her mental voice barely a whisper. Pack leader... I am sorry. I could not... fight longer...
"You fought well. You protected the pack." Seiji knelt beside them, his cold hands touching their fur. "Rest now. I'll get you home."
He gathered the sealed container—the concentrated poison, the key to countering Hanzo's new weapon—and secured it in his pack. Then he lifted Akane's massive form across his shoulders, her weight staggering but manageable. Byakko rose on unsteady legs, his ancient pride refusing to be carried.
I will walk, summoner. The Tiger Clan does not...
"You will lean on me. That is not weakness. That is pack." Seiji positioned himself beside the massive tiger, letting Byakko's weight press against his shoulder. "We move together. Always."
They walked out of the valley, leaving the dead and the disabled behind. The journey back to Konoha would take days. The poison would continue to weaken his pack. But Seiji would not let them fall.
He was their pack leader. He protected his own.