In the Konoha Building, Kakashi barged in with an iron sword.

"Tsunade-sama!" Kakashi hurriedly shouted.

Tsunade was busy with official business, and Shizune was also working with a guinea pig on his side, and when he saw the door open, he looked at the door at the same time.

The figure of the person who came in, they were all very familiar, the current head of the Konoha Dark Department, Kakashi Hagi.

But that face, they are a little unfamiliar.

Handsome face, with a beauty mole at the corner of the mouth.

Tsunade was slightly stunned, and for a moment he didn't even notice the iron sword that Kakashi was holding in his arms.

Mute was also surprised, and then two red rays flew out of her cheeks.

"Kakashi?" Tsunade exclaimed tentatively.

Kakashi didn't pay attention to the reactions of the two at this time, but said, "Tsunade-sama, this person is the leader of the Iron Country, a disciple of Mr. Mifune, and Iron Sword, and he is also my opponent in this competition. Due to an accident, he was stabbed in the lobe of the lung, and he asked Tsunade to treat him. ”

Kakashi spoke quickly, but the words were clear, so Tsunade could hear them clearly.

At this time, she finally set her eyes on the iron sword.

The back was bleeding, and the blood stained the robe, looking at the depth of the wound, it was indeed not small.

"Put it down, I'll see." Tsunade said in an unquestioning tone.

At this time, she is the medical saint who has countless doctors.

Hearing this, Kakashi put the iron sword down, and Tsunade took it and examined it carefully.

Shizuki's gaze was still on Kakashi's face, the flush on his face hadn't faded.

Kakashi was also relieved to see Tsunade make a move, as long as the person was alive and had complete organs, Kakashi believed that with Tsunade's level, there shouldn't be much of a problem.

So, with his mind relaxed, Kakashi finally noticed a strange gaze looking at his face.

Kakashi was puzzled, and tilted his head slightly, only to see Shizun, who was holding the guinea porpoise, looking at him.

Maybe he was discovered by himself, Shizun looked at Bei Zhu with some embarrassment, but the afterglow was still on his face.

Kakashi subconsciously touched his face, and sure enough, he forgot to put on the mask.

Kakashi smiled helplessly, well, there are quite a few people who have seen it anyway, and I don't care about one more.

It's just that he doesn't know what kind of mentality he was in, but Kakashi took the mask out of his ninja bag and put it back on.

At this time, Kakashi turned into the familiar appearance of the Konoha ninjas again.

Shizune was a little disappointed when she saw this, but quickly reined in her emotions and looked at the iron sword that was being treated by Tsunade.

I saw a powerful green chakra appear in Tsunade's hand, which was a high-level medical ninjutsu that medical ninjas were very familiar with, the palm immortal technique.

It's just that the role that can be played in the hands of Tsunade is far beyond the reach of others.

Tsunade's palm brushed the back of the iron sword, and the wound that was still oozing blood instantly condensed into a scar, and then the scar fell off, revealing white skin, as if it had never been injured.

Kakashi looked slightly happy when he saw this, so it seemed that there should be no problem.

Tsunade stood up and said softly, "The long knife has been inserted into the lobe of the lung, but it has not gone deeper, I have already used the palm fairy technique to help it heal the wound, but because the wound is still fragile, it will take a few days to heal." ”

"I'm sorry for the trouble Tsunade-sama."

"It's not troublesome, but it looks like you've had a lot of things happen in the Iron Country."

Tsunade looked at Kakashi, especially the mask he had put on again.

"Here's the thing, so and so, so and so and

Kakashi was about to explain a little about the Iron Country.

Tsunade and Shizune were both slightly surprised when they heard this.

"I didn't expect the water in the Iron Country to be so deep, but after this battle, the Iron Country should be able to become a monolith." Tsunade said calmly.

"Well, Mifune-sama will take care of the rest."

"Alright, then you can take this iron sword and rest."

"Yes, Tsunade-sama."

Kakashi left the Hokage House with the iron sword, but instead of going to Konoha Hospital, he took it back to the Hagi family's house.

After all, going to Konoha Hospital requires all kinds of procedures, and with Kakashi's troublesome nature, he naturally won't do it.

After all, Iron Sword's injuries had already been healed by Tsunade.

The rest is just a retreat.

Placing the iron sword on his bed, Kakashi separated a shadow clone to take care of it, and then a flying thunder god returned to the place before.

At this time, the Iron Canyon was even more lively than just now.

The people who had been arranged earlier by Mifune had already come over at this time.

Of course, if you come over now, you can only clean up the battlefield.

Kakashi's sudden appearance surprised everyone. The people around him who didn't know Kakashi even drew their katanas and put on a defensive posture.

Kakashi didn't pay any attention to it, pulling out the Thousand Thunder that had just been inserted into the stone wall after stabbing the Second Elder to death, and put it back in the scabbard.

It has the mark of the Flying Thunder God on it, which is why Kakashi was able to come back.

"Who are you!"

A samurai shouted.

Before Kakashi could answer, Mifune walked over.

"Stand down, friend."

When the samurai heard this, they put away their long knives and retreated to continue cleaning the battlefield.

"Kakashi, how's the Iron Sword?"

"It's fine. But I haven't woken up yet, so I'm resting in Konoha for the time being. ”

"That's good, I'm sorry for you."

Kakashi shook his head and said, "Yes, I'll leave the matter here to Mr. Mifune, I'll go back first."

"Okay."

……

A day later.

Iron Sword opened his eyes in confusion and saw the familiar figure.

"Gintoki?"

Iron Sword muttered softly.

Kakashi was overjoyed when he heard this, and said, "Are you awake?" ”

"Looks like I'm not dead yet......" Iron Sword said quietly.

"It's not that easy to die."

"Thank you, Gintoki."

"Thank me for what?"

"Thank you for saving me, thank you for letting me know the truth, and thank you for being my friend."

Kakashi smiled when he heard this, "Since we're friends, I'll see you when you say this." ”

A hint of a smile appeared on Tie Jian's pale face.

In life, it is really a happy thing to have such a friend.

……

Two days later.

Konoha doorway.

"Iron Sword, aren't you going to go back to the Land of Iron?"

Kakashi said as he looked at the man in a black samurai outfit in front of him.

Tie Jian shook his head and said, "I won't go back for the time being, this incident has given me a big impact, and I still have a lot of things I don't understand." So, I need to figure out these things before I can go back. ”

"Won't you tell Mr. Mifune?"

Hearing this, Tie Jian took out a letter from his bosom and said, "This is a letter I wrote to the teacher, and the teacher will understand after reading it." When I was young, I asked you to convey this letter to me. I know you have a way. ”

Kakashi took it when he heard that.

"Well, now that you've decided, I won't say anything, this world is big, it's good to go out and see more."

Tie Jian showed a relaxed smile and said, "Yes, maybe I can find the meaning of life again, I hope that the next time we meet, I can still live with you." ”

"Always by side." Kakashi laughed.

Iron Sword smiled when he heard this, and then turned to leave, leaving Kakashi with a lonely back.

"Maybe when I see Iron Sword again, it'll be a completely different guy."

Kakashi muttered as he looked at the back of the Iron Sword.