Ishida Mitsunari had been staring up at the mountain from the base at Mount Sasao, his eyes fixed on the unmoving Kobayakawa forces. This stagnation had troubled him for some time, a nagging worry that only intensified as the hours passed. Yet another source of frustration was the inaction of the Shimazu, who had remained passive despite the battle raging around them.
The sight of the Shimazu troops, poised but inactive, gnawed at Mitsunari. The battle had been ongoing for hours, and still, the Shimazu had not joined the fight. Mitsunari's patience wore thin, prompting him to send a messenger to Shimazu Yoshihiro, inviting him to join the action.
The messenger arrived at Yoshihiro's camp but made the grave error of not dismounting to deliver Mitsunari's message. This slight did not go unnoticed. Yoshihiro, feeling disrespected and harboring his own grievances from a previous encounter, gave no response. Instead, he coldly sent the messenger back.
The seeds of Yoshihiro's resentment had been sown the night before. He had approached Mitsunari with a bold strategy for a night attack on the Tokugawa position at Akasaka. Mitsunari's dismissal of this plan had not only rejected the idea but also, in Yoshihiro's eyes, cast doubt on his strategic capabilities. Insulted and scorned, Yoshihiro now saw no reason to follow Mitsunari's command.
When the messenger returned with news of Yoshihiro's inaction, Mitsunari's frustration boiled over. Determined to confront the issue directly, he mounted his horse and rode over to the Shimazu position. As he approached, the air crackled with tension. Mitsunari dismounted, his face a mask of controlled anger.
"Lord Yoshihiro," Mitsunari called out, his voice carrying a mix of authority and suppressed fury. "The battle rages, and yet your men remain idle. We cannot afford hesitation."
Yoshihiro looked up, his eyes narrowing. The old veteran's face was a mask of calm resolve, untouched by the chaos surrounding them.
"In this battle, each unit must look to its own affairs and fight its own battles with all its might," Yoshihiro declared, his voice as steady as the mountain behind him. "There is no time to be concerned with the affairs of others in front, behind, or on either flank."
Mitsunari reined in his horse, taken aback by the bluntness of Yoshihiro's words. He dismounted, stepping closer, his frustration barely contained. "Yoshihiro-dono, this battle demands unity. Our strength lies in our coordination, not in isolated efforts."
Yoshihiro's gaze remained steady. "Unity is built on respect, Mitsunari. You dismissed my counsel, and now you seek my aid? We will fight, but we will do so on my terms."
Mitsunari clenched his jaw, understanding the deeper meaning behind Yoshihiro's words. There was no time for further argument. He nodded curtly. "Very well. Fight as you see fit. Just ensure your efforts contribute to our victory."
Just then, another messenger rode up to Mitsunari, breathless and pale with urgency. "My lord, the Kobayakawa forces have defected! They are charging down the mountain at Otani's position!"
Mitsunari's eyes widened in shock and fury. He whipped his head around, staring up at Mount Matsuo. From a distance, he could see the unmistakable sight of Hideaki's forces flooding down the mountainside, their momentum like a tidal wave crashing upon the battlefield.
His heart pounded in his chest as the implications of the defection hit him. "Damn Hideaki," he muttered through gritted teeth. "That traitor will pay for this."
As the Kobayakawa forces charged down the mountain and slammed into the Otani troops, the scene turned brutally chaotic. Soldiers from the Otani line were knocked off their feet, tumbling into the mud where they were mercilessly set upon. Kobayakawa warriors, their faces twisted with the frenzy of battle, drove tanto blades into the exposed gaps of armor, stabbing again and again until their foes lay lifeless in the mire.
Hideaki's betrayal had hit them hard, and it showed in the savagery and disarray that spread through their ranks. Men screamed in pain and fear as the once orderly lines dissolved into a desperate melee. Blood mixed with the mud, creating a grotesque tableau of death and despair.
Otani Yoshitsugu had been prudent to deploy a detachment to guard against Hideaki, but it was only a portion of his forces. The majority of his troops were still locked in fierce combat with the Tokugawa main advance. Hideaki's defection, however, had a ripple effect, causing other units at the base of Mount Matsuo to join his charge as well.
Massively outnumbered and now beset from multiple directions, the Otani line began to disintegrate. Yoshitsugu, seeing the tide of battle turn irrevocably against him, knew all hope was lost. But for him, there was no thought of fleeing. A leper and crippled, he was in no condition to run.
Yoshitsugu turned to his loyal retainer, Yuasa Goro. "Goro," he said, his voice steady despite the chaos around them, "take my head and hide it. I will not let it be claimed as a trophy by the enemy."
Goro's eyes widened, but he nodded, understanding the gravity of his lord's request. "Yes, my lord," he replied, voice choked with emotion.
As the Kobayakawa forces surged ever closer, Yoshitsugu prepared himself for the inevitable. His spirit remained unbroken, even in the face of certain death. He closed his eyes for a moment, recalling his many battles, the friends and comrades lost, and the loyalty he had always held dear. Then, with a final nod to Goro, he steeled himself for the end.
Yuasa Goro, tears streaming down his face, did as he was commanded. With one swift motion, he severed Yoshitsugu's head, then swiftly concealed it within his cloak. The loyal retainer would protect his lord's final wish, even as the world around them descended into chaos.
The battle was a living, breathing thing, a furious maelstrom of violence, blood, and desperation. Yagi and Sakon, locked in their deadly dance, paused for only a moment as a new threat emerged—Kobayakawa's forces, descending like a dark tide from the mountain. Sakon's eyes blazed with fury, his mouth curling into a snarl. "Traitors!" he spat, his voice thick with venom. "They'll pay for this!"
But before he could act, Yagi saw the opening. With a sudden, fluid motion, he executed a brutal Jujitsu throw, slamming Sakon to the ground with a crack of armor on mud. In the same heartbeat, Yagi's hand flew to his sash, drawing a peculiar weapon—a Nigiri Teppo. Its design was sleek and deadly, unlike the cumbersome matchlocks carried by most. Instead of powder, this weapon relied on the volatile force of fulminated mercury, a dangerous innovation that made it both precise and lethal.
His breath was steady, cold determination etched in his face. He aimed the Teppo at Sakon, whose body was still struggling to regain composure from the throw. "All that bluster... and you fall like a common thug," Yagi murmured, the words dripping with scorn. His finger squeezed the handle.
The crack of the Teppo was deafening, a sharp, violent explosion of sound that seemed to freeze time for a brief, horrifying moment. The bullet tore through the air with terrifying precision, a streak of deadly intent. Sakon's body jerked violently, as though struck by the force of a freight train, before collapsing in an unnatural sprawl. The blood, red as the setting sun, burst from his skull in an awful spray, painting the earth beneath him in grim finality.
Yagi stood over the fallen body, the smoke from his weapon curling upward in the thick air of battle. His expression was unreadable, his eyes cold as ice. For a fleeting moment, there was only the rush of blood in his ears, a strange calm amidst the chaos. He watched as Sakon's life drained away, his body sinking into a pool of his own blood, the ultimate silence amidst the bedlam.
The battlefield stretched before him—an endless, horrific canvas of bodies and blood. The Kobayakawa forces, having breached the Otani lines, now surged through the chaos with ferocity, sweeping over everything like a wave crashing against the shore. The Western army, shattered and broken, was in full retreat, their morale torn apart by the betrayal. The Tokugawa forces, sensing their moment, closed in like vultures on a wounded carcass, their banners snapping in the wind with predatory hunger.
Yagi felt the toll of battle in every aching muscle, every burning breath. His body was battered, covered in a grotesque mixture of mud, blood, and grime—each step a struggle to maintain his balance. But his mind was clear, too clear, as though he were no longer part of the madness but only a detached observer. The chaos around him unfolded in slow motion—he was part of the destruction, but he was no longer consumed by it.
With a stumble, he stepped back, seeking a brief respite from the carnage. His gaze drifted upward, past the smoke and haze of battle, and there, cutting through the sky like an omen, was an eagle. Its wings beat with powerful rhythm, slicing through the smoke-filled air with effortless grace. The bird circled above, its eyes sharp and cold, surveying the ruin below as though it, too, were an observer of the carnage.