Death: Captain Millennium

Urahara Kisuke placed the wine glass on the table and poured a glass of wine for Lin Yu and Shiba Isshin. "Okay, Captain Lin Yu, can you start telling us a story now?"

"It'll be easy with wine. I'll explain the whole story to you, but don't get too excited later." Lin Yu smiled, but there was a sly glint in his smile. He slowly picked up the wine glass and swirled it gently, as if pondering how to tell the story.

"Tell me, Captain Lin Yu. What do you know? And were you the one who attacked Isshin today?" Urahara Kisuke's gaze fell on Lin Yu, with a hint of questioning in his tone.

Lin Yu sat there quietly, his eyes calm. He picked up the wine glass, took a sip, then put it down. He took a deep breath and told them a shocking fact.

"The one who attacked Yixin today was your old friend."

Yoruichi was very confused, "Old friends? Could it be Hirako Mako and the others?" But she still said with certainty, "Our friends would never do such a thing."

Lin Yu took another sip. "It seems you misunderstood me. The old friend I was talking about is Aizen!"

"What?!!"

Different from the expressions of Urahara Kisuke and the other two who thought it was indeed the case, Shiba Isshin's first reaction was to think that this was too far-fetched and he kept saying it was impossible.

"How could it be Captain Aizen? Captain Lin Yu, are you kidding me?"

Urahara and others had speculated that it was Aizen who was behind the attack, but they were not sure because they did not see him do it.

"What's impossible? Why don't you ask Urahara and the others who caused them to be in this state?"

Shiba Isshin looked at Urahara Kisuke, hoping to get his answer.

Urahara Kisuke didn't answer directly, but instead asked, "Captain Shiba, do you remember why we were hunted by Soul Society before?"

Shiba Isshin frowned, "Of course I remember. Didn't you say that you conducted inhumane Hollowification experiments on Captain Hirako Mako and the others, violating the Soul Society's principles, and then forced them to escape from Soul Society? Therefore, you are sentenced to death."

"That's right, someone conducted a Hollowification experiment on Hirako, Makoto and others, but that person was not me, but Aizen!" Urahara clenched his fists after saying this. Although this happened a long time ago, his hatred has not been diluted by time.

Hearing this, Shiba Isshin was shocked, but still a little bit unbelievable: "But Captain Aizen has always been very gentle and elegant. How could he do such a thing?"

Lin Yu sneered: "That's just his disguise. His ambition is far beyond your imagination. What he wants is to evolve to a higher level and become the king of the three realms!"

Shiba Isshin was silent for a moment, then finally shook his head: "I still can't believe that Captain Aizen would betray Soul Society unless you have solid evidence."

Lin Yu looked at Shiba Isshin: "Evidence? I saw it with my own eyes when Aizen stabbed you."

Shiba Isshin's heart began to waver. "Urahara, what exactly happened with that incident?"

Urahara took a deep breath and said, "Captain Lin Yu is right. It was Aizen who caused us to become like this. He used the souls of Rukongai to conduct experiments, causing Hirako Makoto and his group to become Hollows. And it wasn't just him who attacked us that day. Tosen Kaname and Ichimaru Gin were also there."

"But I still have a doubt. Captain Lin Yu, you said that you saw Aizen take action with your own eyes. We were all watching the fight at that time. Why were you the only one who discovered him?" Urahara Kisuke frowned and stared at Lin Yu with a sharp gaze, as if he wanted to see through his eyes and see through his inner world.

Lin Yu looked at Urahara Kisuke, his lips curled up slightly, revealing a barely perceptible smile. He spread his hands and replied in a relaxed tone, "That can't be helped. It's because you were already hypnotized by his Zanpakutō, Kyoka Suigetsu."

Hearing this, Urahara Kisuke's eyes sharpened, and he frowned tightly, pondering Lin Yu's words. "Mirror Flower, Water Moon"? The name was familiar to them; it was the name of Aizen's Zanpakutō. However, when Lin Yu spoke it, it carried a certainty that was impossible to ignore.

"Mirror Flower and Water Moon? Isn't Aizen's Zanpakuto of the Water Flowing System?" There was a hint of confusion and doubt in Urahara Kisuke's voice. He couldn't believe that his understanding of the ability of Aizen's Zanpakuto would be so deviated.

Lin Yu chuckled softly, a hint of sarcasm flashing in his eyes. "You still believe his Zanpakutō is a water-type? You haven't woken up yet, have you? It's an illusion-type. When it's released, it can hypnotize anyone who sees his Shikai. So your perception is skewed."

Urahara Kisuke's expression instantly grew grave, his mind racing as he tried to connect this new information with what had happened previously. If what Lin Yu said was true, then Aizen's Zanpakutō was far more dangerous than they had imagined. And the fact that they had been kept in the dark this entire time sent a chill down Urahara Kisuke's spine.

He closed his eyes, took a deep breath, and then slowly opened them, a determined glint in his eyes. "If that's the case, then everything makes sense... Thank you for telling me this."

Lin Yu nodded, and Urahara Kisuke began to think again. His mind kept replaying scenes from the past, and the details that had once puzzled him now became clear. He realized that they had been led by Aizen.

"Damn it!" Urahara Kisuke cursed in a low voice, his heart filled with regret and self-blame. He knew that they had to re-examine the entire incident and redesign all the methods used for revenge.

Shiba Isshin discovered a flaw in Lin Yu's words. "Isn't that right? I remember that you, Captain Lin Yu, have also seen Aizen's Shikai. Why are you okay?"

"Me? I already knew the power of his Zanpakutō. Do you think I wouldn't be able to handle it?"

Zhibo Yixin hesitated for a moment, but ultimately chose to believe what Lin Yu said. "Captain Lin Yu, I have one last question."

"Go ahead."

"Why did you happen to be in Karakura Town today? Why did you happen to see Aizen attack me?"

This was not just his inner doubt, even Pu Yuan and the others were very curious, how could Lin Yu know so much? Why was he here today?

Lin Yu said nonchalantly, "I've been following you since you left Soul Society and came to the human world. I knew Aizen would do something to you, but I wasn't sure where. I was in the dark until he slashed you and left, then I showed up."

Isshin's eyes widened. "You're telling me you followed me all the way from Naruki City to Karakura Town, and witnessed me getting beaten up by Kyohaku the entire time! A surprise attack! And Masaki getting injured by Kyohaku! I almost died, and you didn't even do anything?"

Yixin's train of thought was indeed unusual. Shouldn't he be thinking about why Lin Yu had followed him all the way? He was actually angry that Lin Yu didn't help him!

Hearing this, Lin Yu looked at Yixin with an idiotic expression and said, "You don't think I followed you here just to save you, do you? Besides, if I save you, wouldn't Aizen find out? I don't want to do such a thankless task."

When Lin Yu said this, everyone was speechless. Especially Isshin, who was so angry that he almost vomited blood. What kind of logic is this? Is he really not worth saving? But he also understood that Lin Yu was right. If Lin Yu had rescued him at that time, Aizen would definitely have discovered his existence. Thinking of this, Isshin sighed helplessly and said, "Okay, you have a point. But since you already knew that Aizen would attack me, why didn't you tell me in advance?"

Lin Yu shrugged and replied, "I'm not omniscient and omnipotent, so how can I predict everything? And even if I tell you, with your personality, will you believe that Aizen is a traitor? Will you believe that he will unexpectedly stab you? So it's better to let you experience it yourself, so that you can remember it." After saying that, Lin Yu looked at Yi Xin with a gloating expression.