Death: Captain Millennium

"Since this happened, the captain and I have been communicating secretly, and then we reviewed the matter. After sorting out all the context of the incident, we used the spiritual book to find out the true ability of Aizen's Zanpakuto. We are sure that the mastermind behind this is among Aizen, Ichimaru Gin or Tosen Kaname." Lin Yu said seriously.

"Then how did you and the captain finally determine that it was Aizen's?" Kisuke still had doubts, and this incident alone could not convince him.

"This is thanks to the incident involving Shiba Kaiyan some time ago," Lin Yu replied.

"Shiba Kaiyan?" Kisuke asked in confusion.

"Yi Xin knows what's going on. You can ask him." Lin Yu pointed at Zhibo Yi Xin and said.

Everyone's eyes were focused on Shiba Isshin.

"A few years ago, Shiba Kaiyan encountered a highly intelligent Hollow, and the incident resulted in the death of him and his wife." Shiba Yixin said with a heavy heart.

"At the same time, the students of the Shinō Academy of Spiritual Arts who were doing their internship in the real world were also attacked by intelligent Hollows. In the end, it was Aizen and Ichimaru Gin who rescued them." Lin Yu also added.

"After this incident, we ruled out the possibility that Tosen was the mastermind. Later, by chance, Ichimaru Gin and Ichimaru Gin got in touch, and he told me everything."

The scene fell into silence, a solemn expression on everyone's face. As time passed, the atmosphere grew increasingly oppressive. Finally, Urahara Kisuke broke the silence. He took a deep breath and said slowly, "Alright, let's just believe what you said, Captain Lin Yu, for now." His voice was filled with resignation.

Kunanbai then asked, "Then can we still return to Soul Society?" Her eyes were full of anticipation, as if she hoped to get a positive answer.

Lin Yu shook his head and replied in a serious tone: "Not for the time being. Only after the Aizen issue is thoroughly resolved can you return openly."

Kunanbai frowned and asked in confusion: "When will it be? Since you and the captain know the truth of the matter, why don't you just get rid of Aizen?"

Lin Yu explained with a wry smile: "The captain has been hit by the Mirror Flower Water Moon. Are you sure you want us to take action? Unless all the Death Gods are killed? This price is unacceptable to the captain and me."

Kunanbai wanted to continue, but Hirako Mako suddenly interrupted her. Hirako Mako looked at Lin Yu and said, "We understand. If Soul Society needs any help in the future, please let us know. Our common goal now is to eliminate Aizen, and we can share any information we know."

"Let's stop here today. We have received the sincerity of Soul Society and look forward to exchanging more information next time." After saying this, Mako Hirako left with a group of masked soldiers.

The only people present were Lin Yu, Shiba Isshin, and Urahara. Oh, and to be more precise, there was also a black cat.

I thought the matter was over, but Lin Yu showed no signs of leaving.

Urahara Kisuke didn't know what else he was planning.

Lin Yu looked at Urahara Kisuke and said softly, "I want to talk to you alone."

Urahara Kisuke's eyes flashed with doubt, but he nodded. The two came to a secluded room, and Lin Yu said straight to the point: "I know you have many secrets, about Aizen and the Soul King."

Urahara Kisuke's expression changed slightly, but he quickly regained his composure. He smiled and said, "Captain Lin Yu, what are you talking about? I don't quite understand."

"Do you want me to explain it in more detail? Hogyoku..." Lin Yu stared at Urahara Kisuke's eyes, trying to find some clues from them.

Urahara Kisuke was silent for a moment, then sighed deeply. He slowly said, "It seems Captain Lin Yu knows a lot, even about the Hogyoku." He paused briefly before continuing, "The power of the Hogyoku can transform a person's inner desires into reality, but the prerequisite is the ability to realize them. However, the Hogyoku I created is only a semi-finished product."

"That's right, your thing is indeed a semi-finished product. Go on." Lin Yu nodded and motioned Urahara Kisuke to continue.

Urahara Kisuke gathered his thoughts and continued, "After I invented the Hougyoku, I unexpectedly discovered that its awakened power far exceeded the Reiatsu of a captain-level warrior, and the difference was extremely significant. Before this, Aizen had also created a Hougyoku, sacrificing the souls of tens of thousands of potential elite Shinigami in Rukongai for it. Fearing that this powerful force would pose a huge threat to Soul Society, I decided to seal the Hougyoku."

Lin Yu nodded thoughtfully, then asked, "Then, Aizen's main purpose in framing you was for the Collapsing Jade in your hand, right? Because only when two Collapsing Jade are combined into one can a complete Collapsing Jade be formed."

"I don't know where you got this information, Captain Lin Yu, but it's true."

A trace of worry flashed in Urahara Kisuke's eyes. "Aizen has always longed for greater power, and a complete Hougyoku can satisfy his desire. He framed me at all costs just to seize the Hougyoku from me. Now that he has a Hougyoku, he will probably take action soon. Captain Lin Yu, we must be prepared to respond."

"You don't need to remind me of this. The captain and I will make the corresponding arrangements. That's it. I'll be leaving first. Kisuke, I'll leave Isshin to you." Lin Yu said as he walked out of Urahara's store quickly. His pace was so fast that it made people feel a little hurried.

In fact, the reason why Lin Yu left in such a hurry was, on the one hand, because he really wanted to meet Bayunzhai as soon as possible, but the more important reason was that he could no longer continue to make up stories.

He spent a lot of effort to come up with this statement to make Urahara Kisuke and others willingly believe that he and the captain-general finally locked on Aizen through continuous deduction after the incident, rather than knowing Aizen's conspiracy from the beginning and deliberately allowing him to attack them, causing them to be exiled to the world for many years and bear this huge blame.

If he continued to stay, Lin Yu was worried that he would reveal his flaws, so he chose to leave the scene quickly. After all, it is not easy to tell a lie perfectly, especially when facing a smart person like Urahara Kisuke.

Lin Yu walked hurriedly, secretly relieved. He looked back at the Urahara store, and after making sure no one followed him out, he couldn't help but quicken his pace.

However, what he didn't notice was that at the corner of the street there was a dark shadow quietly watching the direction he left.

The black shadow was none other than Aizen Sosuke, and a meaningful smile appeared on his face.

"It seems that things are becoming more and more interesting, Captain Lin Yu of the Seventh Division..." Aizen said softly, with a cunning gleam in his eyes, then turned and disappeared into the darkness.

"Who is it?" Lin Yu sensed Aizen's spiritual pressure and hurriedly chased after him where he disappeared.

Lin Yu’s flash was so fast that he caught up with Aizen in a short while.

"Captain Aizen? Why are you here? It was you who attacked Isshin just now, wasn't it?"

Facing Lin Yu's aggressive questioning, Aizen pushed his glasses up. "Captain Lin Yu is really perceptive. He actually noticed me. It seems I was too careless."