One Piece Heavenly Upgrade System

In the darkness, Aizen and Ichimaru Gin followed the dim fluorescence, and each flew in front of the screen of the instrument.

Aizen's expression seems to be very happy, inspired by the previous battle data of Mehta Strathia. It was only overnight that the difficulties encountered in the "virtual white" experiment were overcome.

"Everything goes well, Captain Aizen," Ichimarugin said.

Aizen also said, "Very well, continue with this momentum, and our experiment will soon be able to..."

"Aizen Sōsuke!!"

While Aizen was talking with the silver two, a roar suddenly came from the entrance of the space. Before the two of them turned their heads, a thick Reiatsu like the deep sea instantly overwhelmed their back.

Ichimaru Gin's eyes opened, his knees bent down involuntarily. The test bench with the instrument in one hand barely fell, but only a few seconds before his forehead was already covered with sweat.

Aizen's Reiatsu is also one of the best in the entire Seireitei. Even so, although he is not as embarrassed as Silver, he can't help but breathe.

He turned his head and looked at the entrance of the underground laboratory, his neck creaked.

"Mu... Mu Feng!? How could you..."

I saw the dark figure standing at the entrance of the laboratory and coming from the darkness, it was Mu Feng.

His eyes glared at Aizen and Gin, and Reiatsu kept pouring out of his body.

The concentration of Lingzi in the entire space has reached an unprecedented height, and a certain value on the instrument has also exceeded the limit, flashing a red alarm number.

Mu Feng frowned and walked into the laboratory step by step.

Every time he took a step, he almost made a huge sound in this space as the sky collapsed.

At the same time, as he approached, Aizen and Gin's body felt Reiatsu's burden, and it became heavier and heavier. Aizen has absolute confidence in his amount of Reiatsu, but at this time, he is constantly at a loss.

"This Reiatsu...what's going on... even I can't compete with it..." Aizen whispered.

What he didn't know was that what Mu Feng pressed against him and Yin was not ordinary Reiatsu, and there were others who did not belong to this world... Conqueror's Haki! Aizen, even though Reiatsu might be strong, he doesn't know anything about Haki.

"Mu Feng!" Aizen also called Mu Feng's name, "You...what do you want to do!"

Mu Feng said angrily, "What do I want to do? You should ask yourself!"

Aizen breathed hurriedly, "Didn't we say yes, the water in the well doesn't make the river water..."

boom!

Hearing an explosion sounded, an instrument exploded from inside because of the heavy pressure of Reiatsu. The sound of explosions reverberated in the space, and sparks splashed everywhere.

"Instrument!" Ichimaru Silver looked at the destroyed instrument nervously.(Read more @ hotmtlnovel.xyz)

Aizen also took a look, but then quickly looked at Mu Feng, "Mu Feng, why are you doing this!"

"Not why," Mu Feng said softly, "It's just because you angered me."

With that, he raised one arm lightly and pointed it at Aizen.

Aizen suddenly felt as if his throat was being strangled by a huge arm, and it was difficult to breathe. At the same time, the people beside him exploded with a "boom" from the inside, and sparks sputtered directly on his face.

"Say, Metastacia is not the monster you created." Mu Feng said coldly.

Aizen struggled and said, "Yes...yes, I created the hollow one. But...but he was already destroyed by me!"

At this moment, Aizen finally knew why Mu Feng came to the door.

He originally thought that Mu Feng had no direct evidence to prove that Mehta Stasia was made by him, so he was helpless. But he did not expect that Mu Feng is such an unreasonable guy.

Mu Feng slowly closed his eyes, and then put Reiatsu and Haki away.

"Cough, cough..."

Ichimaru Gin took a deep breath, pressed his neck and coughed again and again.

Aizen also seemed to finally breathe a sigh of relief, breathing heavily, wiping the sweat from his forehead.

He swallowed a mouthful of the waterway, "Mu Feng...you, did you come for Shiba Haiyan?"

Mu Feng did not answer, standing in front of Aizen like a god.

Aizen continued, "I also heard about Shiba Haiyan. I am also very surprised why Metastacia, who was destroyed by us, reappeared and made such a thing... But, please believe me, This incident has absolutely nothing to do with us."

Mu Feng thought: Let me believe in you Aizen? Believe you, I am really stupid.

He opened his eyes slightly, and said, "Aizen, listen to me..."

"Outside the evil spirit!! Take it to death!!"

Just when Mu Feng was about to speak, he suddenly heard a man's voice behind him. Immediately afterwards, Reiatsu, full of murderous aura, attacked him.

"No! Tosen!!" Aizen called out in a panic.

But it was too late. Dongxian Yao had already held Zanpakutō and struck Mu Feng with lightning speed.

Mu Feng turned his head fiercely, and at the same time pulled Zanpakutō from his waist.

Huh!

There was a clash of blades, and the sparks rubbing on the blades also flew in the darkness.

Looking at Dongxian's face, Mu Feng said, "Hey, there is a mouse hidden in the dark. I didn't find you. It should be said that you have no sense of existence, or that your skin color is really perfect. Into the darkness?"

Dongxian's blind eyes had no line of sight at all, and he stretched his ears sideways, discerning Mu Feng's every move.

"Mu Feng, you really are the ultimate evil! If you don't get rid of you, there will be no peace in this world 503!"

Seeing that the two were in a stalemate, Aizen said hurriedly, "Yes! Stop it! Mu Feng...he just misunderstood us a little bit, so put the knife away!"

Mu Feng understood that Aizen said this purely to protect Dongxian.

After all, the strength that Edongsen wanted, if he really fought, he might even lose his life.

Tōsen gritted his teeth, did not speak, and the strength to hold Zanpakutō in his hand did not weaken at all.

Mu Feng sneered, "Very well, Aizen, your fifth team building has such a large space underground, and there are two captain-level characters hidden. I don't know what you want to do, but Since this guy drew the knife to me, I can't assume that nothing has happened!!"

Mu Feng stomped his feet heavily on the ground, only to hear a loud bang, and Reiatsu broke out on the soles of his feet in an instant.

The blast of Reiatsu, which was visible to the naked eye with blue light, swept across the entire underground laboratory in the blink of an eye. All the instruments and equipment were pushed to the corners of the space, bursts of sparks appeared, and it seemed that most of them had been damaged. Even Aizen can't stop this.

This underground space, which was originally densely packed with instruments and equipment, was shocked by Mu Feng's Reiatsu for a major cleaning. The crowded space instantly became empty, and only Mu Feng and Dongxian had to stand in the center of the space.

Mu Feng sneered, "The space is ready, ready to receive my anger that has nowhere to vent, Dongxian will."

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