After crossing the ninja world, I became a slime

Chapter 70
"Yin seal?! You actually made it in such a short period of time?" Tsunade looked at the diamond-shaped mark on Rin's eyebrows in surprise.

The ninjutsu of the Yin Seal was originally developed by Tsunade himself. Although it has not been fully developed, it is a very long process to fill the entire seal into shape, and it only took Rin more than ten days. Doubtful, but it was successfully completed after all.

After 10 minutes, Rin exhaled slowly, and the mark on his forehead also stabilized. Rin opened his eyes happily, touched his forehead, and just wanted to get up, only to find that he was staring at him of Tsunade.

"Uh...what's the matter?" Looking at Tsunade who was staring at him like a tiger, Rin was also taken aback, and looked around carefully, but he didn't see anything else worthy of Tsunade's expression.

"Your yin seal wasn't created with a transformation technique, right?" Tsunade said suspiciously.

"How come... You can check it out and you'll know. It's obvious that tricks like the transformation technique won't work in front of Sannin like you." Rin said speechlessly.

"Thirteen days... Your speed is too fast..." Tsunade still said in disbelief: "Stand up, let me take a look."

Rin nodded slightly when he heard the words, stood up and stood in front of Tsunade.

Tsunade put his hand directly on Rin's forehead, and the chakra slowly flowed from Tsunade's palm into Rin's forehead, slowly checking the status of the seal on his forehead.

After half a minute, Tsunade put his hand down: "I have to say that your talent is very strong, and your ability to control Chakra is also very strong. Although your Chakra density is not high, the amount is comparable to that of tailed beasts. gone."

"Hey, thank you for the compliment, but master, what's the use of this Yin seal?" Rin asked, although he knew that Baihao's technique can speed up the body's recovery, but Baihao's technique is an evolution of the Yin seal after all, this He really doesn't know what the Yin seal is useful for, at most it is an extra chakra reserve.

"What did you call me?" Tsunade asked Rin with a glance.

"Eh? Didn't you say that, Master? Did you accept me as a disciple if I was able to complete this yin seal before?" Rin laughed.

"..." Tsunade sighed helplessly and said, "The yin seal is still useful to me, it can change the state of body cells, pretend to be people of all ages, and maintain a youthful appearance, but for you... ...can only be regarded as a ninjutsu that allows you to have more chakra."

"Huh?" Rin was taken aback for a moment, and the corner of his mouth twitched slightly: "Master, this ninjutsu should be an unfinished ninjutsu, right?"

"Well, yes, there is still a lot of room for development of this ninjutsu, and now it can only be regarded as a method of storing chakra." Tsunade said lightly.

"I see." Rin nodded and said, "Then, am I your apprentice now?"

Tsunade frowned slightly when he heard the words, then glanced at Rin lightly and said, "Are you sure? Being my apprentice is very hard."

"What you said yourself, you can't go back on your word." Rin laughed.

"I'm a medical ninja, but I can't teach you any fighting skills." Tsunade frowned.

"Yes, I know." Rin said seriously.

"Since you persisted and met my requirements, then I will reluctantly accept you." Tsunade said lightly.

"Thank you master!" Rin smiled.

"Stop talking nonsense, let's go, I've had enough of Tang Zhiguo," Tsunade said.

"Okay!" Rin quickly responded, "Then where shall we go next?"

"Go to the Kingdom of the Moon." Tsunade thought for a while and said.

"The Kingdom of the Moon? Where is that? Is there anything?" Rin asked curiously.

"It's nothing, it's just relatively close." Tsunade rolled his eyes and said.

"Uh, ahaha, master, have you been running around like this all the time?" Rin asked suspiciously.

"What's wrong? We're just traveling around the world, just playing around, and we don't have any purpose, as long as we don't go back to Konoha, we can go anywhere." Tsunade stretched his waist and said: "Go and release Xiongda, we let's go."

An hour later, a few people sat in the bear cart and drove towards the Kingdom of the Moon.

Rin sat outside the car, and the three women were left to rest inside the car.

"Master, haven't you slept yet?" Rin asked while sitting on Xiong Da's back.

"What's the matter?" Tsunade asked.

"You said, can Ziyuan practice ninjutsu?" Rin asked.

"Generally speaking, everyone can become a ninja, but it's just a difference in talent. Only some people with special physiques, who are born with closed meridians, can't refine chakra, so they can't become a ninja." Tsunade explained: "Ziyuan I have also seen her body, although the meridians are relatively thin, it is still possible to refine chakra, but the amount of chakra is not much, why do you want her to become a ninja?"

"Well, I have this idea. After all, I can't follow you all the time. If she encounters a situation where she has to leave, it won't be good if she doesn't have the ability to protect herself." Rin explained.

"Well, that's the same thing, I will teach her." Tsunade nodded.

"Eh? Is it so straightforward?" Rin thought that it would take a lot of effort for him to get Tsunade to agree to teach Zi Yuan, but he didn't expect to agree as soon as he opened his mouth. into the stomach.

"Ziyuan is so cute, how is she like you, I am willing to teach her." Tsunade said lightly.

"I..." Rin looked back at Zi Yuan helplessly and continued: "But master, Zi Yuan is the daughter of a witch in the ghost country, and has inherited part of the witch's power. Can this also practice ninjutsu?"

"The daughter of a witch in the ghost country?" Tsunade was startled: "What did you do, why did you abduct the next generation of witches?"

"Ahem, what is abduction! This is Aunt Maitreya's arrangement, okay! She is not the next generation of witches." Rin said unhappily.

"Then what's going on?" Tsunade asked, frowning.

"Don't worry, listen to my explanation." The succinct Ziyuan told Tsunade all about the situation.

"I didn't expect that the witch's inheritance can only have one offspring, Ziyuan is so pitiful." Jing Yin said with some distress after listening.

"You mean that Ziyuan still has the ability of a witch, but not completely, and she also has the energy that a witch should have?" Tsunade asked.

"Yes, I was worried that the witch's energy in Zi Yuan's body would conflict with Chakra..." Rin explained.

"The witch's ability...prediction and sealing..." Tsunade pondered for a while and said: "Don't worry, chakra is composed of its own energy, and the witch's energy is also composed of its own energy. If you say it is similar to the limit of the blood successor, Chakra will only strengthen the limit of the blood successor, and there will be no conflict, so don't worry and let her learn it."

"That's the best way to go."

(End of this chapter)