Aizen vs. Old Man Yamamoto!

Fire Burning City Wall!

This old man was no pushover either. With a single skill, he surrounded Aizen. Aizen's defenses had been fairly comprehensive, but now they looked like they were about to fail.

"The Captain-Commander's abilities really are formidable. He's different from the others. But if you think this alone can defeat me, then I'm afraid you're going to be disappointed." Aizen burst out of the encirclement.

Not only that, his speed was exceptionally fast, and his target was Old Man Yamamoto in front of him.

"Fine. Now I'll show you what happens when you provoke me."

Old Man Yamamoto gripped his weapon tightly. His entire demeanor became meticulous and solemn as he began countering Aizen's attacks.

The old man was serious now. Having lived for so long, he naturally had more experience than the younger generation.

The skills in the world of the Shinigami were still rather underdeveloped, with obvious flaws. They lacked cohesion and stability, so they had quite a few shortcomings.

Even Unohana Retsu, Yachiru, who was highly skilled in nearly everything, was like this. Every world had its own strengths, and in this respect, the world of the Shinigami was generally weaker.

But their constitutions were another matter. Though their skills left something to be desired, their overall abilities were still formidable, beyond what the Pirate World could match.

Clang.

The people nearby were already being affected. These two were fighting for real.

"Did we come here just to watch? Why do I feel like I'm completely useless?" Kyōraku Shunsui suddenly felt like nothing more than decoration.

Aizen had already used the Hogyoku, so both of them were moving at incredible speed. The others could not even tell who was where, so they did not dare rush in to help.

"You call this watching, but