The Unforgiven from Shinigami
Since its establishment, the gates of Seireitei have never been breached, unlike the Shakonmaku, which can be penetrated by any high concentration of Reishi particles.
The Seireiheki, which surrounds the Seireitei, is entirely constructed of Sekki Seki and is exceptionally sturdy.
The Hakutōmon Gate is protected by powerful Kidō restrictions, which are maintained daily by the Kidō Corps.
Extremely strong defense.
But Shiraishi still raised his sword and slashed at it.
Seeing this, Mayuri Kurotsuchi's lips curled into a slight smile, and the sarcastic words rose from his stomach to his throat, then to his lips, "Idiot, that's..."
Boom!
The deafening roar drowned out Mayuri Kurotsuchi's voice, echoing throughout the Research and Development Institute like God of Thunder's fury.
The timid Rin Tsubokura was so frightened that she trembled and forgot to pick up the snacks that had fallen on the ground.
Infinity barrage of critical hits, if unleashed in an instant, would be no less powerful than his Bankai.
If the Reiatsu of 17200 is doubled, that's 34400 Reiatsu!
With a single stroke, Shiraishi cleaved the sealed Hakutōmon into pieces, shattering the gate panels into Reishi.
Absolute Reiatsu can crush any rule; this is also a law of Soul Society.
He destroyed the obstructing Hakutōmon, concealed his Reiatsu, and vanished from the doorway with a single Steel Tempest.
Bang! Bang Kenpachi Zaraki crashed through walls and appeared at the doorway, unleashing a surge of violent Reishi forward.
Seeing that the tall door had become so high that Kusaka Yachiryu could step over it, a deep joy appeared on his ferocious face, "Haha, is Vastod so powerful? That's great!"
The Denreishinki rang, Yachiru Kusajishi opened it, pressed the answer button, and then turned to say, " Ken-chan, it's not Vasto Lorde, it's Shiraishi. He destroyed the Hakutōmon and broke in here."
"Hahaha."
Kenpachi Zaraki laughed even harder, his eyes sparkling like a child who had just received a new toy. "Is that so? I've wanted to fight him again for a long time."
Yachiru Kusajishi bit her finger and said, "But Shiraishi is very good at hide-and-seek."
"If you keep running, you'll eventually find him."
Kenpachi Zaraki answered nonchalantly and began running through Seireitei, relying on his instincts.
The alarm sounded in Bang Bang Bang, and all teams received a notification from the Research and Development Institute.
"Warning! Acting Captain Shiraishi of the Tenth Division has betrayed us!"
" Seireitei shall immediately enter a state of high alert; all Seated Officer must carry their swords at all times."
The orders were issued smoothly and systematically, and each team began to carry them out.
Fourth Division, in the courtyard of the General Infirmary.
Retsu Unohana addressed the team members gathered in the courtyard, her face stern. "Your training is meant to show its results now. All superior medical teams must be ready to depart at any time."
"Yes!"
Everyone responded in unison.
"Very good. Until you receive the order to attack, you all rest and don't waste your Spiritual Power. Isane, you are in charge of supervising them."
After finishing her Retsu Unohana used a Shunpo to return to the captain's office on the second floor of the General Infirmary to continue handling official business.
As soon as the door opened, she realized something was wrong and gripped the hilt of her knife, ready to attack.
"It's me." A low voice came from the side.
Retsu Unohana didn't loosen her grip on the sword hilt, her expression indifferent as she said, "You should be my enemy now."
"Don't say that, I had my own unavoidable difficulties."
Shiraishi defended himself, saying, "Come in first and let's talk."
Retsu Unohana frowned slightly, but still walked into the captain's room, closing the door behind her and saying, "Tell me your troubles."
"A mole within the Seireitei has kidnapped Kūkaku. If I maintain my captain's position, it will be inconvenient to carry out a rescue operation. I have no choice but to resort to this."
Shiraishi revealed the reason why he split open the Hakutōmon.
Retsu Unohana pursed her lips, not continuing to emphasize that Kūkaku was dead, and asked, "Why did you come out of Vasto Lorde's Garganta?"
Shiraishi truthfully replied, "I went to Hueco Mundo to Kūkaku's whereabouts."
Retsu Unohana frowned and asked, "Why did you think of going to Hueco Mundo to find Ms. Shiba?"
"I went to Hueco Mundo with Azashiro before, and that's when I learned that there's a place called Las Noches in Hueco Mundo, where Menos Grande who call themselves the Espada reside."
Shiraishi began to fabricate his experiences, half true and half false. "The fact that there are buildings in a place like Hueco Mundo makes me suspect that there are Shinigami backing them up. But there wasn't enough time, so I gave up the investigation."
Hirako's words and Kūkaku's disappearance have made me suspect again that there's something wrong with Las Noches.
Retsu Unohana narrowed her eyes slightly and asked, "And the result?"
Shiraishi replied, "I used my Bankai disguise myself as a Hollow and infiltrated Las Noches. I learned an important piece of information: the Fifth Division, Sōsuke Aizen."
He is the King of Hueco Mundo!
In late August, he ordered the Espada of Hueco Mundo to gather in Adjuchas to prepare for war, intending to attack Seireitei.
Upon learning this news, I kidnapped one of the Fourth Espada ' subordinates and threatened Tier Harribel to send me back.
Retsu Unohana lowered her eyes, her face showing no shock, and said calmly, "Come with me."
Shiraishi was a little confused by this reaction; it wasn't what he expected. "Are you going to tell Captain-Commander Yamamoto? I don't think it's very reliable. Without evidence, he won't believe my side of the story."
You'll understand when you get there.
Retsu Unohana said something meaningful, then jumped out of the window to the first floor, then crawled through the open window, and walked along the corridor to the bottom passage.
Shiraishi followed with a Steel Tempest, stepping into the dark passage where the air was somewhat chilly.
This is Underground Relief Prison.
The wounded enemies received treatment here.
Shiraishi looked around, puzzled, and asked, "Why did you bring me here?"
You'll understand once you reach the room at the very end.
Retsu Unohana pointed, her mysterious appearance piquing Shiraishi's curiosity, but he didn't pay much attention and ran straight to the cell at the end.
There's a handle on the door.
He reached out, grabbed it, and twisted it. The lock clicked open.
Familiar Reiatsu fluctuations emanated from within.
" Kūkaku?!"
Shiraishi eagerly pushed open the door and saw Kūkaku Shiba Kukaku lying on the bed, his hands handcuffed, staring at the ceiling.
She turned her head, her black hair falling down, and her olive-green eyes widened as she exclaimed, " Shiraishi?! Are you really Shiraishi?"
"Of course! I told you you weren't dead. Did Lie save you?"
Shiraishi was excited and rushed over to hug her tightly, feeling her body temperature, her softness, and her faint body fragrance.
Kūkaku Shiba's excited expression suddenly changed, and she angrily shouted, "It was Retsu Unohana who locked me up here!"
Shiraishi was stunned, turned his head and said, "It's you?"
Retsu Unohana nodded and said, "I told you you'd understand everything once you got here."
Shiraishi's expression turned complicated, and his eyes revealed deep sorrow as he said, "I never imagined you would do something like this to have me all to yourself."
"..."
A moment of silence fell over the air.
Kūkaku Shiba angrily nudged him with her elbow and yelled, "Stop being so narcissistic! She suspects I'm colluding with Kisuke Urahara, and she's deliberately locking me up here."
For the first time, Shiraishi felt his brain wasn't working properly, and he stammered, "I've never even seen their faces, why would I be suspected of being an accomplice?"