Naruto: After slagging F4, he was caught

Kiyomi turned around and said to Madara, Hashirama, Izuna and Tobirama: "Madara, Hashirama, Izuna, Tobirama, you must listen to your brothers!" Her tone was full of expectation and encouragement.

The four of them were ambitious, especially in front of Mu Tianyin's three brothers, they didn't want to be looked down upon. They knew that this was a rare opportunity, and they wanted to have the chance to improve their strength. Even though they knew that this process would be very difficult, they had a firm belief in their hearts and they could endure it.

"We will train hard." The four people answered in unison, their eyes revealing perseverance and determination.

They knew that this was their chance to prove themselves and to better protect Mu Tianyin.

They are willing to make every effort to meet this challenge.

Looking at the determined expressions of the four men, Mu Tianyin smiled with satisfaction. She knew that they would definitely go all out and live up to the expectations of herself and her brothers.

Zulong, Yuanfeng and Shi Qilin looked at each other, and they also had a little appreciation for these four men. They could feel the fighting spirit emanating from these four men, which was a necessary quality to become a strong man.

The training officially began, and Zulong first challenged the four people to their physical limits. He took the four people to a barren mountain range, where the terrain was steep and the environment was harsh. "Run from here to the top of the mountain, then run down, and repeat ten times." Zulong's voice was cold and majestic.

Madara, Hashirama, Izuna and Tobirama set off immediately without any hesitation. They ran hard on the rugged mountain road, their clothes soaked with sweat and their breathing became rapid. But they did not stop, with only one belief in their hearts, that is to complete the mission.

Yuan Feng was watching their movements from the side, pointing out their shortcomings from time to time. "You need to keep your steps steady and your breathing even, so that you can maintain your strength." His guidance was precise and effective, allowing the four people to continuously improve their efficiency.

The first Qilin used the art of Feng Shui to create some special environments for them to increase the difficulty of training, such as setting up some obstacles on their running path or changing the wind direction to let them feel different resistances.

As the training progressed, the four men's physical strength was gradually exhausted, but they still gritted their teeth and persevered.

They know that only by breaking through their own limits can they become stronger.

When they finally completed ten round trips, they were so tired that they collapsed to the ground.

But Zulong didn't give them time to rest, "Get up and start the next training."

The four men suppressed their fatigue and stood up again.

They know that this is just the beginning and they will face more challenges in the next three months.

But they were not afraid, because they had a firm belief in their hearts that for Mu Tianyin and for their own future, they must become stronger.

Three months passed in a flash. During these three months, Madara, Hashirama, Izuna and Tobirama went through countless hard trainings. Their bodies and minds were put to great test, but they never had the thought of giving up.

Now, the training period is over. The four of them stood together, exuding a completely different temperament from before. Madara's eyes revealed determination and courage. He may have been arrogant in the past, but now he is more calm. His strength has been greatly improved, and his control of power has become more precise.

Hashirama stood tall like a pine tree, and his chakra was like an endless spring, ready to burst out with powerful force at any time. After this period of training, he had a deeper understanding of ninjutsu and was able to perform powerful moves in an instant.

Izuna's eyes were sharp, and the knife in his hand seemed to have life. His speed and agility reached a new level, and he was able to attack the enemy unexpectedly at a very fast speed in battle.

Tobirama became calmer and wiser.

He learned to analyze the situation in battle and develop the best strategy.

His ninjutsu is also more diverse and can be used flexibly according to different situations.

When they stood in front of Mu Tianyin and her three brothers again, their confidence and strength were eye-catching.

Zulong nodded slightly, acknowledging their efforts and progress. Yuanfeng and Shi Qilin also smiled with satisfaction.

At this time, Zulong looked at Mu Tianyin and said, "Yaoyao, in order to allow them to completely embark on the path of cultivation, you can take out the Void Spirit Root, Wood Spirit Root, Ice Spirit Root and your former Sword Spirit Root and let them merge. Only in this way can they truly become able to cultivate."

Mu Tianyin did not hesitate at all. She knew very well how much effort these four men had put in for her, and she also understood their desire for power.

She waved her hand, and the Void Spiritual Root, Wood Spiritual Root, Ice Spiritual Root, and Sword Spiritual Root appeared in front of everyone. These four kinds of spiritual roots exuded a mysterious and powerful aura.

Zulong took action personally, guiding the four men to fuse a spiritual root respectively.

After Madara merged with the Void Spirit Root, he suddenly felt a mysterious power surging in his body, as if a new door had opened.

Hashirama fused with the wood spiritual root, and the atmosphere around him became vibrant, as if he had merged with nature.

Tobirama has fused with the Ice Spirit Root, his eyes have become even colder, and a bone-chilling chill emanates from his body.

After Quannai merged with the sword spirit root, his temperament became extremely sharp, like a sharp sword drawn from its sheath.

Although the fusion process was painful, the four men gritted their teeth and persevered.

When the fusion was complete, their bodies underwent drastic changes.

They felt unprecedented power and truly embarked on the path of cultivation.

Mu Tianyin looked at them, his heart filled with pride and emotion.

She knew that these four men had made tremendous efforts in these three months and had proved their determination and courage with practical actions.

In the future, they will face more challenges together, and she believes that with their company and protection, she will be able to overcome all difficulties.

After fusing their spiritual roots, Madara, Hashirama, Tobirama, and Izuna couldn't wait to plunge into a new training.

Madara was in a desolate valley, sitting cross-legged on the ground. The void around him seemed to be slightly distorted, and the void spirit root gave him a mysterious power.

He closed his eyes and concentrated, feeling the surge of the power of nothingness in his body.

As he guided it, the power of nothingness flowed slowly, constantly strengthening his body and soul.

His breathing became increasingly steady, and every breath seemed to resonate with the void.

He formed seals with his hands, and mysterious runes appeared around him, constantly absorbing the surrounding spiritual energy and converting it into his own power.