Mayuri belonged to a person with strange thoughts. In addition to his technology, he developed all kinds of strange things.
However, one had to admire him. His body had been destroyed, but he could still be reborn with the broken tissues.
From this point alone, Mayuri was terrifying enough. Although Ishikawa Osamu was also very strong, he could only blame his bad luck for encountering such a freak.
After eliminating the two pairs that had already been decided, there were only two captain-level battles left.
Because of the fire, no one knows what happened to Isshin inside the castle.
As for the battle between Zuichi Miyazaki and Juushirou Ukitake, because neither side used Bankai, it didn't look so fierce.
As time passed, the power of the Siege of Fire slowly weakened. Generally speaking, as long as Yamamoto's Reiatsu was still maintained, the power of the Siege of Fire wouldn't weaken.
But from the current situation, the Siege of Fire was indeed gradually extinguishing, and Isshin's figure was also faintly discernible.
When the vision became clear, Isshin, who was in the center of the Siege of Fire, also let everyone see his behavior.
His Moonshadow Frost Flower was absorbing the power of the Siege of Fire at this moment, so even if Yamamoto was still maintaining it, it still didn't have any effect.
"Wow, it feels good to see the light again." Isshin said with a smile. At this moment, the Siege of Fire wasn't completely extinguished, but it was only a matter of time.
"I didn't expect your Zanpakuto to have such an ability, this old man underestimated you." Yamamoto said with a straight face.
"Since you have the determination to challenge Nightmare Soul Society, how can you not have the strength to challenge Nightmare Soul Society? Otherwise, aren't you just playing to the gallery?"
Isshin's strength was indeed very strong. Being able to fight with Yamamoto for so long showed his strength.
"Whether I'm playing to the gallery or not, it's not up to you to say. Come on, I think you already have a way to deal with me."
Yamamoto was very calm. Just by looking at Isshin's actions, he could analyze Isshin's next move.
"As expected of the Head Captain, you are wise. Since you said so, then I will definitely not let you down."
Isshin said, then raised his Zanpakuto in the air, and then put all his Reiatsu into it, and slashed down.
"Moon Shadow Frost, Lonely Sky Waning Moon!"
With Isshin Shiba's shout, his Zanpakuto unleashed a terrifying Zanpakuto, directly destroying the barrier set up by the Fourth Division.
Then, it attacked Head Captain Yamamoto with astonishing destructive power. Along the way, it left behind a mess.
This technique wasn't just released by Isshin's Reiatsu, it was also released after he absorbed the power of the Burning Castle Wall.
This attack contained both his and Yamamoto's power, so just the aftermath alone had such great destructive power.
However, the only drawback of this move was that it was easy to dodge. As long as one's Movement Speed was fast enough, they could easily avoid this move.
But Isshin wasn't worried, because he knew that Yamamoto wouldn't escape no matter what.
The head captain had his pride. How could he be afraid of the enemy's attack? Therefore, when the shocking blade slashed towards him, Yamamoto raised his blade and prepared to face the attack head-on.
Just as Isshin Shiba thought, Yamamoto had his pride, so he didn't intend to avoid it, but chose to face it head-on.
"Boy, this old man will let you know why my Ryujin Jakka is called the number one Zanpakuto in the heat system. It's not without reason."
"Ryujin Jakka, One Sword Cremation!"
Although Isshin Shiba's Chop released a shocking sword aura, Yamamoto's attack wasn't inferior to Isshin Shiba's attack in terms of power and form.
What happened next was a huge explosion after the two Zanpakuto collided, directly destroying nearly half of the buildings in Nightmare Town.
Most of the Shinigami were killed, and those who were weaker directly died in the explosion caused by the two's attack.
The result of the clash between the leaders of the two camps was simply terrifying. This was a battle between the top powerhouses.
"If you have anything to say, say it now." Head Captain Yamamoto revealed his figure, then said this sentence in the direction of Isshin Shiba.
"Hehe, sure enough, I'm still too weak." Isshin Shiba's disappointed voice came from the smoke.
"I don't want to accept this, why …" As the smoke fell, Isshin Shiba's figure also appeared.
His body was severely burned, which was caused by Yamamoto's attack.
Although it seemed that the power of the two sides canceled each other out, it wasn't the case.
After the explosion, Yamamoto's attack still had power left, and it directly hit Isshin Shiba, who was almost exhausted.
One attack directly defeated him, and now he was just relying on his remaining Reiatsu to maintain a standing posture.
That was because he did not want to fall. Everything he had done was for the sake of standing up. If he were to fall, he would not be able to accept it.
"Why?
Why is God always so unfair?
Why? "Isshin Shiba used all his strength to shout to the sky.
"Cough … cough …" His injury was extremely serious, and after he shouted, he immediately vomited blood.
However, Isshin Shiba didn't care, and after wiping the blood from his mouth, he continued to say: "Why?"
"Think about how glorious my Shiba family was in the past, and how it has fallen now, hehe … hehe …"
Isshin Shiba chuckled, as if he was mocking himself, but also seemed to be expressing something. He closed his eyes, and tears flowed from the corners of his eyes.
The Shiba family was also one of the four noble families in Soul Society, but because of the family's decision-making, there was a lot of turmoil.
During this period of turmoil, not only was no one able to help them, but many forces wanted to disintegrate the Shiba family.
After all, the Shiba family was one of the four noble families, and the things owned by the family were always envied by many people.
In just a few years, a great noble family was disintegrated, and their reputation was gone, and their glory was gone.
There was even a period of time when they were ridiculed by the people around them just because they were from the Shiba family.
At that time, Isshin Shiba was still young, and this shame was unforgettable, so he always wanted to reorganize the family and restore the Shiba family to its former glory.