Naruto: The Strongest Sage.

Qingye didn't understand the special features of Black Zetsu for a while, but he felt an inexplicable sense of urgency.

After leaving the laboratory, he immediately began his journey to become a tailed beast.

Ohnoki sent the chakra of the Four-Tails and the Five-Tails, plus the chakra of the Three-Tails sent by Uchiha Madara. Aoba now has all the chakras of the tailed beasts.

All that was left was time to absorb and fuse all the chakras, thus turning himself into a brand new Ten-Tails.

Now that Black Zetsu has been captured and Uchiha Madara has even been won over to a certain extent, Aoba should be relieved.

But in fact, not only did he not feel relaxed, he even had a vague feeling that a crisis was approaching.

As Hashirama's strength increased, and his perception was enhanced by practicing Sage Mode, Aoba attached great importance to his vague premonition.

So, he began to compress his time and practice hard.

In fact, it's not just Aoba. Under his leadership, everyone is working hard.

Tsunade was the first to come out of seclusion. She had previously stated that her strength was no longer up to par, and that she would retreat to develop new ninjutsu.

Qingye knew that she had a general direction before she went into seclusion, but she didn't know the specific details.

After Tsunade came out of seclusion this time, Aoba was the first to accompany her for the test.

Tsunade is a medical ninja, and in terms of combat, she prefers to be a physical ninja. The techniques she developed also focus on the direction of ninjutsu.

Her famous ninjutsu before, Giant Strength, Yin Seal, and Hundred Healings Technique all focused on this aspect. This time, the advanced development is also ninjutsu, but it has a slightly different feeling.

Whether it is the Yin Seal or the Hundred Healings Technique, they are essentially imitations of the physical characteristics of Hashirama Senju. Only the special ninjutsu, the Giant Strength Technique, is truly original to Tsunade.

"Do you remember the arm of the Raikage that you cut off? I studied that arm and got some inspiration from it. But I am not good at lightning release and cannot create lightning release chakra armor.

Moreover, a body that has not been specially tempered cannot withstand the aftereffects of chakra stimulating cells. Although I can bear it, it is meaningless.

So, I gave up using chakra to directly stimulate the body and switched to another method. "

As soon as Tsunade finished speaking, she suddenly attacked and punched Aoba hard.

Qingye could easily avoid it, but since it was a test, he chose to take it head-on.

Tsunade's huge force was not easy to handle, and Aoba was ready to be knocked away. But at the first moment of contact, Aoba felt something was wrong.

The power was not strong, just average, and he could totally handle it. But it was followed by a strange feeling.

He felt the chakra in his body suddenly become chaotic. If it weren't for his strong enough strength and his control over chakra, he would have been seriously injured by the backlash of his own chakra at the moment of the fight.

"This is......"

Qingye was shocked on the spot. At this moment, he couldn't even use the instant body to escape from the battle. Because the instant body also needs to gather chakra. And now, he can't gather chakra at all.

"Soft fist? No, soft fist can't be so exaggerated. And when we fought just now, no acupuncture points of mine were hit. I didn't feel chakra entering my body.

but......"

Aoba carefully recalled the moment of the fight just now, and then looked at Tsunade on the opposite side.

"It's some kind of force field. The attack doesn't come from your fist, but from some kind of force field around your body. A force field that can interfere with the operation of other people's chakra?"