Chapter 120

"Why the hell did I have to walk right into his trap!"

Seeing Ishihara's somewhat burning gaze, Fugaku felt like crying but had no tears.

This time, I've truly lost both my wife and my soldiers!

Seeing him still hesitating, Ishihara immediately sneered.

"What, do you still want to resist?"

"It doesn't matter; after I kill you, I can still study you!"

Seeing the cold killing intent radiating from Ishihara, Fugaku shivered all over. "Wait!"

"I, I agree!"

Fugaku's face flushed red, and he lowered his head in immense shame, his whole body trembling.

Damn it!

He was the head of the Uchiha clan, the number one noble family in the ninja world, yet he was to become someone else's experimental material!

. 0...

It was simply an insult!

A supreme disgrace!

Even more shameful was that he had walked right into the trap himself!

Fugaku wished he could commit suicide out of shame.

"No, I cannot die; I must take this intelligence and re-derive Ishihara's future!"

"I must lead the Uchiha clan through this crisis!"

"And even if I die, he can still study my Mangekyō."

Ishihara did not care about Fugaku's thoughts.

He brought Fugaku to a small wooden hut nearby and began preparations.

He had been looking forward to the experiment on the Mangekyō Sharingan for a long time.

Soon, the prepared Ishihara came up behind Fugaku and said coldly:

"Activate the Mangekyō Sharingan now, and do not speak!"

At the same time, he also activated the Byakugan and the Transparent World!

Fugaku took a deep breath; since he could not resist, he could only comply.

"Mangekyō Sharingan!"

Buzz—

The pupils gradually turned into three tomoe, then the tomoe rotated and gradually changed into a three-pronged pattern.

Throughout the process, the room was incredibly quiet.

Ishihara, fully focused on the changes occurring in Fugaku's eyes, immediately exclaimed in surprise.

"Huh?"

Fugaku's heart skipped a beat, and he immediately grew tense.

"Strange, your brain structure is actually somewhat different from Itachi's; could this be the source of the Sharingan's mutation?"

"I must find a few more Uchiha to observe!"

Before Fugaku could speak, Ishihara suddenly vanished from his spot.

But he didn't have to wait long; Ishihara returned, and this time he was carrying three people by the scruff of their necks.

"Tetsuka, Inaho, Yashiro?!"

Seeing the three, Fugaku turned pale with shock and hurriedly said, "They are all clan members; please do not harm them!"

"Shut up!"

Ishihara waved his hand impatiently; after confirming the identities of the three, he began to observe their brain structures and his eyes immediately lit up.

"As expected, after activating the Mangekyō, this area of the brain has mutated!"

With the vision of the Byakugan, he easily found the differences in the brain structures between Fugaku and the other three.

It was a region within the brain.

Whenever they used the Sharingan, this region would produce special chakra, which would enter the Sharingan.

The sizes of the two organs were somewhat different, and the nature of the chakra produced was also somewhat different.

After pondering for a moment, Ishihara had Fugaku and the other three, who were under genjutsu control, activate and deactivate the Sharingan several times.

Soon, he made more discoveries.

"Interesting, if my deduction is correct."

"For the Sharingan to evolve into the Mangekyō, it requires extremely terrifying emotional stimulation, which is what Senju Tobirama called a berserk state."

"Emotions are related to Yin Release chakra; during an emotional berserk state, the Yin Release chakra also undergoes a certain change."

"This changed Yin Release chakra stimulates the organ to mutate again, and this mutation should be directional!"

"And the chakra extracted from the cells of this mutated organ has also become different from other chakra!"

"Is this the so-called Mangekyō eye power?!"

【You have studied the physical structure of Uchiha clan members, deduced the evolution path of the Mangekyō Sharingan, and developed the Mangekyō Sharingan cultivation method】

【Mangekyō Sharingan Cultivation: Once mastered, you can activate the Mangekyō Sharingan!】 Yi.