Chapter 1480: Gin

"What can I get by cooperating with you?"

Aizen of course saw that Su Xiao had shown sincerity for cooperation. In this situation of dying together, he wouldn't tear his face with Su Xiao immediately, and he was very interested in the "500 purity" spirit particle ball in Su Xiao's mouth.

"What can you get..."

Su Xiao pondered for a moment and shook his head.

"What you can get is temporarily unthinkable, at least you won't add an enemy that must be eliminated. Your purpose is to overthrow the current ruling class of the Soul Society, and my purpose is Zanpakuto. It seems there is no conflict. On the contrary, if I assist you, there will be more ways to obtain Zanpakuto. Of course, if you want me to assist you, take out an equal amount of Zanpakuto."

"Indeed, the purpose is not contrary, we don't need to be hostile."

Things developed to now, the killing intent in Aizen's eyes disappeared. On the contrary, he found that Su Xiao was a good partner.

First of all, Su Xiao's origin was unknown. Aizen himself was not a good bird, and unknown origin was almost a label of "good person" for him.

If Su Xiao was just of unknown origin and discovered Aizen's abnormality, Aizen would definitely eliminate Su Xiao with lightning speed. Unfortunately, Su Xiao was a scientific research personnel. Whether it was Soul Spirit Medicine or spirit particle balls, in Aizen's view, they were inventions that could be called genius.

As the future leader of the uprising army, no, it should be the great enemy of the Soul Society, Aizen would not refuse scientific research personnel like Su Xiao, but would instead try to win over or control them.

Before arriving at the Sixth Division's headquarters, Su Xiao and Aizen met by chance. This was arranged by Aizen on purpose. He wanted to use Kyoka Suigetsu to control Su Xiao and forcibly pull Su Xiao into the group.

After noticing that Kyoka Suigetsu was ineffective, Aizen's first thought was to get rid of Su Xiao. He couldn't tolerate this unstable factor. But after a conversation, Aizen hesitated. Getting rid of Su Xiao was indeed the safest method, but it was also the method with the lowest return. Aizen had his own pride, which was one of the few shortcomings of Aizen.

Compared to the risk of getting rid of Su Xiao now, Aizen decided to observe first. And now, he gave up the idea of getting rid of Su Xiao because that seemed unlikely. After leaving the Sixth Division's headquarters, this feeling was particularly obvious.

"This is my blade. From the source, it is not a Zanpakuto, but it possesses abilities similar to a Zanpakuto."

Zhan Checking Zhan Long Shan appeared in Su Xiao's hand. After entering the Seireitei, he no longer carried Zhan Checking Zhan Long Shan with him.

After showing Zhan Checking Zhan Long Shan, Su Xiao took out a piece of parchment.

"My blade has only one ability, constraint."

"Constraint?"

Aizen didn't understand the "ability" of Zhan Checking Zhan Long Shan. Su Xiao's words were too general.

"That's right, it will limit me. For example, if I want to get a portable space, in return, I have to pay the vitality of my left atrium, just like this."

While Su Xiao was speaking, Zhan Checking Zhan Long Shan disappeared in his hand.

"Don't think this is a very magical ability. Losing the vitality of the left atrium, my combat power drops straight, and this kind of constraint must be related to me. If I propose to obtain strength stronger than Yamamoto Genryusai now, then the things I need to pay will definitely make anyone look in awe. Thought... reaches, it is what is in the heart."

Aizen understood the first half of Su Xiao's sentence, but for the sentence "Thought reaches, it is what is in the heart," he somewhat understood it half-way.

This was actually Su Xiao's slip of the tongue. His brain was fully open now, not only to play tricks with Aizen but also to conceive an ability that could not exist at all. This ability was just a foreshadowing, and he had to consider the situation of the Seireitei side. That "thought" word was "Nen ability." He almost blurted it out. Constraint x Contract was the system of Nen ability.

As for why he had to pull out an ability that didn't exist at all, more things needed to be done to fill this lie later. This was Su Xiao preparing the foundation for cooperation with Aizen.

Negotiate a bit and cooperate with Aizen? Stop joking. What was the end of Tosen Kaname who cooperated with Aizen? What awaited Su Xiao was that kind of end.

Even if Aizen agreed to cooperate with Su Xiao now, once he left the Shinigami world, Aizen would definitely get rid of Su Xiao for the first time. Aizen, this kind of person, would not allow people or things outside his controllable range to appear for a long time.

What Su Xiao had to do next was to dig a huge pit and let Aizen pinch his nose and jump down. If he didn't jump, they would die together. At that time, he didn't need Aizen and Su Xiao to turn against each other. He would take the initiative to tear his face with Aizen. As for the failure of the main mission, he had one exemption right for main mission failure. As for the hunter mission, he chose to resist the punishment. At most, he would act as a temporary arbiter in the war world. He had one experience.

After hearing Su Xiao introduce the "constraint" ability, Aizen vaguely felt that something was wrong, but the two had already entered the First Division's headquarters area.

"Constraint from a certain angle has almost no upper limit, just like now."

Su Xiao spread the parchment in his hand, which was full of text, the text of the Shinigami world. Or rather, in Aizen's perspective, this was the text of the Shinigami world.

"If you want to cooperate, you must ensure that both sides have sincerity, and this is sincerity."

Su Xiao's thumb pressed on the parchment, and a blood-red fingerprint appeared.

"Whether to sign the constraint depends on your personal decision. If you sign, we cooperate. I can help you overthrow the current ruling class of the Soul Society for free. In return, Zanpakuto is fine."

Su Xiao tossed the parchment to Aizen. This was a two-way contract notarized by Reincarnation Paradise, which could be signed with plot characters. The regulations on it were drafted by Su Xiao. If Aizen violated the contract, then the punishment from Reincarnation Paradise, don't say Aizen, even higher-ranked plot characters would turn into ashes in a flick of a finger.

"..."

After Aizen checked the content on the parchment, he was silent.

"Decide, cooperate, or try to see if you can kill me now."

Su Xiao leaned against the wall and smoked silently. He changed his previous attitude and became silent. Or rather, this was Su Xiao's usual negotiation method.

"It seems I have no other choice."

Aizen's hand pressed on the hilt, seemingly ready to make a move at any time. Now he finally knew why Su Xiao took the initiative to break the disadvantages of Soul Spirit Medicine before and took out the spirit particle ball. It turned out there was such a big pit waiting for him.

"There is only one chance. The first blade must be slashed accurately. The neck is the position I am most used to slashing. If the first blade can't kill me, you might not have a chance."

Su Xiao spat out a puff of blue smoke and flicked the cigarette butt in his hand.

"You were right before, cooperation... must have sincerity."

While speaking, Aizen pressed his thumb on the parchment scroll. With a snap, the parchment scroll shattered, and the contract took effect. This was not a one-sided contract, otherwise Aizen would not sign it. By coincidence, the situation developed to now, it was no longer a question of whether to cooperate, but a choice between cooperation and tearing the face.

Compared to the plan that had been prepared for a hundred years being destroyed, cooperating with Su Xiao was within Aizen's acceptable range.

【Hint: The force the Hunter belongs to has changed.】

【Detected that the Hunter's main mission (first ring) has been completed, faction is changing, current faction: Aizen Sosuke faction.】

【Hint: Aizen Sosuke faction is a hidden force in the initial stage, with no way to obtain reputation, no faction store, and no missions.】

【When Aizen Sosuke breaks with the Seireitei, the Aizen Sosuke faction will be officially independent.】

The content of the hint was very simple, that is, the faction Su Xiao belonged to had changed. Or rather, he was still nominally in the Seireitei faction. Before the Aizen Sosuke faction became independent, he could normally obtain Seireitei Reputation and purchase items in the faction store.

After signing the contract, Aizen was no longer a good guy, and Su Xiao also became silent.

"Too long delay will be suspected. Return to the First Division's headquarters first, bring some wine. You and I disguise as compatible in character, becoming friends is a good choice."

Aizen stepped forward.

"Can," Su Xiao said while looking sideways at the corner not far away, continuing: "Compared to drinking, dealing with eavesdroppers is more important."

Puchi!

Blood appeared out of thin air, and a long-to-exaggerated blade pierced through the wall, piercing a contractor in an invisible state.

"This is... Shinso?"

The contractor whose heart was pierced intended to shout loudly, but Su Xiao and Aizen appeared in front of him at the same time. At this moment, he was desperate.

More than ten seconds later, the contractor's corpse was dealt with.

"Gin, this is the new partner."

As soon as Aizen finished speaking, a man with short light purple hair, smiling, walked out from the corner.

"Is it a problem that he saw me?"

The person's name was Ichimaru Gin, the Third Division Captain in the Gotei 13.

"Of course, no problem."

"That's good."

Ichimaru Gin spoke in a playful tone and disappeared at the corner.

"Go to your residence to drink together, at least let Yamamoto Genryusai Shigekuni and Unohana Retsu see."

The long blade in Aizen's hand was sheathed, and the two walked toward the depths of the First Division's headquarters. ===== CHAPTER 1481 =====