It was just dawn, and Kakashi was already out of bed.

Dressed in black, his forehead guard covers his left eye, and his handsome face is covered by a black mask.

Looking at the white fang dagger beside the bed, Kakashi thought about it and carried it on his back.

The White Fang short knife broke in the Battle of Kannakun, but Kakashi still kept it by his side, the reborn Kakashi was not used to using a short knife, and it was okay to have a short weapon with kunai, and it was better to use a long knife for knife skills, and the knife technique of White Fang could also be used with a long knife.

"In the future, let's go to the country of craftsmen and rebuild the white fang short knife into a good knife."

The White Fang Short Knife is also made of metal that conducts chakra.

Kakashi got up and went out the door, heading towards Kai's home.

When Kakashi walked to Kai's door, the door opened just in time.

Kai was obviously stunned when he saw Kakashi, you know, Kakashi usually hides from himself, but today he actually took the initiative to come to the door?

Although I don't know why, Kai is still very enthusiastic, "Yo, Kakashi, get up so early, sure enough, youth is not to be disappointed, I will get up at five o'clock tomorrow." ”

As he spoke, Kai clenched his fists, his eyes filled with a fire of enthusiasm.

Kakashi was speechless when he saw this, although he had seen too much in the anime in his previous life, he was still a little speechless when he saw it with his own eyes.

"Kai, let's practice together today."

"Yo, Kakashi, you actually took the initiative to ask me to practice, this is the enthusiasm of youth, come on, let's first compete to see who can run two hundred laps around the village first!"

After Kai finished speaking, before Kakashi could reply, he ran away on his own.

Kakashi was helpless, but since he was here to practice with Kai, there was naturally no reason to pull it down.

Kai ran fast, but Kakashi didn't pull down, and the two of them started their morning run around the outskirts of Konoha Village one after the other.

"Yo, Kakashi, why are you so slow, I'm going to win you if you keep going like this."

"Ah, I'm not going to lose to you, Kai." Kakashi said as he sped up to keep up with Kai, and the two men went hand in hand.

"Is this Kakashi's strength? I can't lose, this is youth. With that, Kai sped up again.

Not to be outdone, Kakashi also sped up.

Two hours later, Kakashi and Kai stopped at Training Ground 7, Kakashi was sweating profusely and feeling like he was in a state of collapse, almost unsteady on his feet.

And Kai was sweating profusely, but he was still able to stand up.

"Whew...... Call...... It's really my lifelong rival, I finished my morning run perfectly, this time it's a tie, and then, let's do a thousand push-ups together. ”

Kai gasped for breath and didn't stop for a moment, then sat on the ground and did push-ups.

The corners of Kakashi's eyes twitched, this Kai's energy is really terrifying, I'm afraid it is this kind of tendon-style cultivation that can make Kai open the terrifying eighth gate at the end, so that Madara, who has become the sixth path, is almost not an opponent, and he is worthy of being the man who almost kicked out the finale.

The eighth gate at the cost of life, that kind of power, is terrifying.

Kakashi thought like this, and his movements did not stop, although his body was already very heavy, Kakashi still kept squeezing his physical strength.

At this time, Kakashi has actually been surpassed by Kai in terms of physical skills, and two years of waste have made Kakashi's strength progress slow, and at this time, he has to race against time to make up for it.

Strong physical fitness can create a huge chakra, so, no matter how tired he is, Kakashi must persevere, otherwise, he will end up in the end of passerby A.

Now that you've come to this world, how can you not do something?

Sweat continued to run down his cheeks, Kakashi's breathing became more and more rapid, and the chakra in his body began to be restless, constantly scurrying in the meridians.

In order to achieve the best cultivation effect, Kakashi did not use chakra, but the most pure physical exercise.

"Yo, Kakashi, you're amazing, I'm going to do a thousand more kicks." Kai roared passionately.

Kakashi didn't respond, Kakashi's consciousness gradually blurred a little beyond his physical limits, but his body continued to sit and push up at the same frequency.

At this time, Kakashi seemed to be looking at his body from a second perspective, and the chakra in his body was constantly pouring into the muscle tissue, replenishing the exertion of physical strength.

After a long time, Kakashi exhausted the last of his strength, his eyes darkened, and he fell to the ground.

"Kakashi, Kakashi, what's wrong with you?" Kai hurriedly stepped forward and asked.

At this time, Kakashi had fallen into a coma due to exhaustion of his physical strength.

Kakashi, who had just been possessed, had not yet fully adapted to his body, and his soul had not yet been fused, so he was a little unbearable for a while from such a high-intensity training, so he fainted.

Kai saw that he couldn't wake Kakashi, so he was a little anxious, so he had to carry Kakashi on his back and send him to Konoha's hospital.

"Nonsense, it's nonsense, training has to have a degree, what is this? Cultivation in the hospital? ”

At Konoha Hospital, a white-bearded grandfather was roaring at Kai.

Kailian smiled: "Accident, accident." ”

"Let Kakashi rest in the hospital and I'll check to see if there's anything else." The white-bearded grandfather said as he asked his assistant to carry Kakashi into the treatment room.

Kai had no choice but to stay outside and wait for Kakashi to come out. At this time, Kai was naturally in no mood to cultivate anymore.

"Huh?" Kakashi snorted and finally woke up, looking at the unfamiliar ceiling in front of him, Kakashi couldn't help but be a little unresponsive, and turned his head to look around, the white sheets, the half-open windows.

Is this a hospital?

Kakashi reacted, knowing that he had fainted while practicing.

A wry smile appeared at the corner of his mouth, and he said secretly: "It's really inferior, I went to the hospital for the first time to practice, and it seems that I haven't adapted to this body yet." ”

At that moment, the door opened.

"Yo, Kakashi, are you awake? How does it feel? Kay asked with concern.

"It's not a big deal, it's just that I'm feeling a little tired."

"Kakashi, what's wrong with you? How do you faint? ”

"I haven't moved for too long."

"Kakashi, I know that the death of the fourth Hokage-sama hit you hard, but you can't do this to yourself, youth is for squandering." Kai clenched his fists and said excitedly.

"Hey, hey, I see." Kakashi knew what Kai had misunderstood, but he couldn't explain it himself, after all, he fainted because of the soul fusion relationship, which caused him to not adapt.

"Kakashi, my eternal opponent, next time we train together, train with you, I feel my blood boiling, I will definitely defeat you!" Kai's eyes radiated a frenzied battle intent.

"I see, Kay." Facing the energetic Kai, Kakashi was a little helpless, feeling that his body had almost recovered, Kakashi got out of bed and decided to go home.

"Kakashi, where are you going?" Kai wondered.

"Naturally, I went home, it was dark, and I stayed in the hospital overnight?"

"Well, yes, let's go to dinner together." Kai said, his stomach ringing at the right time.

Kakashi was a little touched when he heard this, he knew that Kai had been guarding himself and hadn't eaten.

"Okay, let's go, I'll treat you to Ichiraku ramen."

"Really? It's really my lifelong rival. ”