Naruto started to become stronger by becoming a disciple of Tsunade

River Country, Konoha Ninja Army Camp.

Okamoto Dousuke was concentrating on preparing the healing potion in the camp.

Suddenly my hands shook.

"Oh, failed" and put down the test tube in his hand.

Okamoto Dousuke made hand seals with his hands, "Ninja technique, summoning technique."

boom!

After a puff of smoke, a slug as long as a palm appeared.

"Charan, is there anything wrong?" Okamoto Dousuke asked curiously while holding the palm-sized slug in his palm. He just felt the call of the Wet Bone Forest Slug.

This distracted me and caused the failure of mixing the potion.

"Lord Dousuke, Lady Tsunade wants to talk to you about something and asks you to go to the Wet Bone Forest to discuss it!" Charan's childish voice was transmitted directly to Okamoto Dousuke's mind.

Charan is a palm-sized slug. Although it is small, it has an incredibly fast speed. It is a slug used to transmit information.

Charan can transmit sound directly into people's minds, and within a certain range, the voices of the crowd can be transmitted directly to a certain person through her.

"Teacher? Did Teacher Tsunade say what it was about?" Okamoto Dousuke asked puzzledly.

"This, Charan is not very clear either! Anyway, Master Doujie, please come to the Wet Bone Forest as soon as possible! Master Tsunade is already waiting for you!"

After saying that, Charan turned into smoke with a bang and returned to the Wet Bone Forest.

"It should be about the healing potion!" Orochimaru knew that he had already sent the experimental report back to the village.

Okamoto Dousuke thought about it secretly and felt that this was the only thing that might make Tsunade look for him recently.

"Ninjutsu, Reverse Summoning Technique!"

As the smoke dissipated, Okamoto Dousuke also disappeared from the spot.

It was still the pale and desolate wet bone forest, but seeing the little slugs crawling all over the mountain gave me a sense of peace.

As soon as Okamoto Dousuke landed, he saw Chi Ling standing up and spinning around not far away.

"Chi Ling!" shouted loudly.

Bang!

With a loud bang, Chi Ling, who was spinning in circles just now, fell straight to the ground, crushing several small slugs that didn't have time to crawl away.

Fortunately, slugs are mollusks, otherwise several slugs would have died under Chi Ling with just this one blow.

"(((φ(◎ロ◎;)φ))), who is calling me!" With circles in her eyes, Chi Ling turned her butt towards Okamoto Dousuke and shouted loudly in the other direction.

"This idiot!" Looking at Chi Ling who was going in the wrong direction, Okamoto Dousuke held his forehead with his hand.

With a flash of blue light under his feet, Okamoto Dousuke jumped directly onto Chi Ling's head.

"Chi Ling, do you know where Teacher Tsunade is? Take me to find them!"

"Oh, it's Lord Dousuke! Lady Tsunade is with my grandmother! I'll take you to find them!" After saying that, Chi Ling twisted her body and slid forward.

"Chi Ling, slow down!" Looking at Chi Ling's crooked appearance, it was obvious that she had not yet recovered from spinning in circles just now.

Chi Ling rolled over and rushed towards where the Slug Great Sage and Tsunade were.

After a while, Chi Ling, with her eyes still spinning, brought Okamoto Dousuke to the Slug Immortal and threw herself to the ground.

Just now, Dousuke Okamoto, who was on Chi Ling's back, felt like he was riding a thirteen-ring roller coaster.

He slowed down a bit and jumped off Chi Ling. He swore that he would never let Chi Ling carry him in this state again.

"Hey, Chi Ling, you girl!" The ethereal voice of the Slug Immortal came as always.

Without seeing the Slug Immortal make any move, Chi Ling's entire slug was flung away.

There was a cry of “Ahhhhhhh!” in the air.

"Azuki, long time no see!" The ethereal and gentle voice of the Slug Master came, still so healing.

After hearing what the Slug Master said, Okamoto Dousuke felt much more comfortable.

"Great Immortal, where is Tsunade-sensei?"

"Behind you!"

Because he got off Chi Ling too quickly, he didn't notice Tsunade not far away.

Tsunade was sitting on a recliner, swaying back and forth, with a pot of hot tea next to her!

Okamoto Dousuke looked at her in surprise, "Teacher, when did you start drinking tea?"

"Ah, you little brat! What's that expression on your face? Can't I have tea?"

砰

Tsunade frowned slightly and punched Okamoto Dousuke on the head with her iron fist of love.

"I was wrong!! Teacher, what do you want to talk to me about this time?" Okamoto Dousuke asked Tsunade with his head in his hands.

When Tsunade heard Okamoto Dousuke's question, her expression straightened.

"I've read the information Orochimaru sent back from the front line. I didn't expect that you could actually succeed in your research! Even the old man from the Third Hokage was surprised. You really make me, your teacher, proud!" Tsunade's expression was quite serious when she said the first half of the sentence, but in the second half her whole face was smiling. Her big eyes narrowed into crescent shapes, and she laughed as she spoke.

He hugged Okamoto Dousuke and tucked his head under his armpits.

Okamoto Dousuke, who was still dizzy, was strangled by Tsunade to the point of suffocation and his eyes turned white.

"Teacher, teacher..." Okamoto Dousuke shouted a few times, then his arms drooped and he stopped talking.

"Tsunade, Azusuke seems to have fainted," the Slug Sage at the side shouted hurriedly as he looked at Okamoto Zusuke who was about to spit out white foam from the corners of his mouth.

after an hour.

Tsunade looked at Okamoto Dousuke who was still rubbing his neck. "Kid, that's enough. I'm also a medical ninja. Don't I know if you're injured or not?"

"Okay, teacher, go ahead!" Looking at Tsunade who was about to take action again, Okamoto Dousuke shrank his head.

"Dousuke, what is the current production volume of healing potions? Can it be increased?" Tsunade asked Okamoto Dousuke.

"Teacher, we can produce about a dozen bottles every day now, but the shelf life is only about three days." When he said this, Okamoto Dousuke was also a little distressed.

"The sealing of the healing technique can be done by other medical ninjas. The main thing is that I need to mix the liquid proportions of the potion myself, but my speed is only about 20 bottles a day at most."

"Oh, then I'll try it!" Anyway, we are in the Wet Bone Forest now, and there are all kinds of materials.

Both of them are experts in medical ninjutsu.

They did as they said. Under the watchful eye of the Slug Immortal, the two began to tinker with it.

Two hours later.

"Oh, I give up, I give up!" Tsunade looked at the several test tubes placed in front of her.

This is too difficult! Tsunade thought that her medical skills were more than enough to learn this.

It turned out that reality slapped her hard in the face.

Tsunade took a deep look at the disciple sitting across from her.

This level of chakra harmonization is difficult for me to do myself, let alone other medical ninjas in Konoha.

By this calculation, it is unlikely that anyone in the entire ninja world, except Okamoto Dousuke, can complete the mass production of therapeutic drugs.

Looking at Tsunade who fell into silence, Okamoto Dousuke was too embarrassed to say anything.

After all, he knew how difficult it was to mix the healing potion.

Now it seems that healing potions can only be distributed to elite ninjas like the Jonin.