At that moment, Shiraha felt the surge of new strength flood through him. His Reiatsu swelled, dense and violent, rippling across the air like a living storm. The blue and purple light that flickered over his frame deepened, coalescing into a radiance that seemed to hum with divine pressure. "Hypnosis and transformation at intermediate level... not bad," Shiraha thought silently. Reaching this stage meant that, with his current Reiatsu and Shikai released, he could impose Hypnosis directly upon any lower-ranked Shinigami with a glance no incantation, no gesture, just pure spiritual dominance. It was reminiscent of Aizen's Kyōka Suigetsu an illusion so absolute that resistance was futile.
The transformation granted by the Dior template, however, did not yet yield significant results. Shiraha could sense its boundaries, knowing only upon reaching the Consummation or Advanced level would that power become truly formidable. Time Stop too his exclusive ability was still rudimentary, a fledgling trick allowing but a second of halted time. Still, with the potential to mature into absolute control, it was a seed worth nurturing.
Before him, the vast circular crest pulsed like a living heart. "So this is the Purification Chapter?" he murmured. Even at a glance, Shiraha could sense the monumental energy sealed within it. Layers of ancient Kidō scripts shimmered faintly, etched across the surface in dense interlocking spirals. These were no ordinary wards they were remnants from over a millennium ago, designed by the founders of the Gotei 13 to seal what should never have been unearthed. Yet after centuries of decay, their once radiant power had faded, leaving only a fragile barrier between order and ruin.
Kariya Jin stood upon the glowing emblem, his coat thrown aside, revealing on his bare chest the same sigil etched into the Purification Chapter beneath him. His mouth moved in a low chant, syllables thick with ancient rhythm. As his voice deepened, the energy beneath his feet surged upward, flowing into him like liquid flame. His Reiatsu swelled violently, fusing with the sigil's radiance until man and seal seemed indistinguishable. A miniature version of the crest burned itself into his skin, glowing dark red before dimming into a sinister black.
A pillar of light erupted skyward, blinding and absolute, tearing through the ceiling of the Twelfth Division's underground vault and streaking into the heavens above Seireitei. Every captain felt it instantly.
"Ah... seems this invasion isn't just another disturbance, Jūshirō," said Kyōraku Shunsui, halting his flash step as his gaze lifted toward the piercing light. His usual lazy tone carried a rare solemnity.
Jūshirō Ukitake, running alongside him, frowned deeply. "That's no ordinary Reiatsu. It's something ancient… destructive. We have to move faster, Shunsui." His body, once frail, had long since recovered thanks to Shiraha's Zanpakutō purification a century prior, allowing him to move with the full grace of a captain again.
Shunsui sighed, half-smiling under the brim of his hat. "Can't argue with that. Let's hurry before the old man decides to scold us for slacking."
Their forms vanished in unison as they accelerated toward the Twelfth Division. Across Seireitei, other captains and lieutenants sensed the energy and followed the light's call.
Back in the shattered laboratory, Kariya's transformation reached completion. The symbol on his chest darkened, and black waves of energy pulsed across his body. "I finally obtained it... the power of the Purification Chapter. With this, Seireitei will crumble before me!" His crimson eyes gleamed with madness as his laughter echoed through the devastated hall. The once frail human frame now radiated raw destructive force, his Reiatsu thick and corrosive enough to melt the tiles beneath his feet.
He could feel the network of Purification Crests scattered across Seireitei more than a dozen in total each one dormant, awaiting resonance. All he needed was time. Once the energy stabilized, he could detonate every seal simultaneously, unleashing a cataclysm that would obliterate the Soul Society itself.
"It's a pity, Ichinose, Koga... but your deaths won't be in vain. I'll make the Shinigami pay in full," Kariya whispered, his expression contorting with grief and vengeance. Months ago, the records of his clan had led him to the truth the existence of the Purification Chapters, ancient relics buried deep within Seireitei's foundations. Ichinose Maki had infiltrated the Gotei to locate them, sacrificing everything for this day. For Kariya, this was not war it was divine retribution.
But as he stood at the peak of his triumph, a calm voice cut through the air like a blade. "Kariya Jin, your mission is complete. You may rest in peace."
Shiraha's voice came from behind him, low and composed. The air shimmered as he dispelled Bakudō #26 Bent Light. His form emerged from the veil of invisibility, silver hair gleaming in the reflected light of the seal.
"Kuchiki Shiraha?!" Kariya turned sharply, pupils shrinking. "You were here the whole time? Watching me? Why didn't you stop me?" His voice trembled with disbelief.
"If I had stopped you, you wouldn't have completed your purpose," Shiraha replied lightly, his tone almost indifferent. "Your task was to awaken the Purification Chapter. Now that you've done so, your role has ended. Did you truly think you came to Seireitei by your own will?"
Kariya froze. The realization struck him harder than any attack. "Pure Realm Chapter... so this was all your design? No wonder Ichinose captured the Quincy boy so easily... even that cooperation was all arranged by you?" His words faltered, bitterness rising in his throat. "What could you possibly gain from this?"
Shiraha's expression didn't change. "You hoped to delay me until the Purification energy fully gathered, intending to destroy Seireitei in one stroke. But that minute you seek will never come." His Reiatsu flared in response, a pressure so immense that the ground splintered beneath his feet.
"Damn you!" Kariya roared, his face twisting. "Just one more minute! I only need one more minute!" His body erupted in green wind as he invoked his puppet's control, wrapping himself in spiraling gusts of defense. He knew attacking Shiraha head-on was suicide. All he could do was endure one minute of survival, one last chance.
But Shiraha only shook his head, unsheathing Xi from his waist in a smooth motion. The blade shimmered like moonlight, cold and merciless. "Naive thought."