"Wife, you don't have to worry, no one else knows about this." ”

Kato Ai was very helpless, and continued to persuade Terumi Ming: "And with your talent, even if you have my own hands-on teaching, it is estimated that it will take a long time to practice." ”

"What's wrong with my talent?" Terumi was stunned.

Ai Kato persuaded her well in the previous sentence, but later it directly turned into complaining that her talent was poor.

If she had poor talent, would she have mastered the two blood inheritance limits? If she had poor talent, would she become the fifth-generation Mizukage? Can't speak at all.

……

"Wife, the point is not a matter of talent, it is that you have to learn [Yin Seal], because there is a necessary reason." Ai Kato forced his mouth to speak, he just said that the question of Terumi's talent was completely unintentional and instinctive.

Terumi Ming's talent in ninjutsu cultivation is indeed very good, but it is slightly inferior in terms of space and perception talent, and [Yin Seal] slightly involves the aspect of space, so it is still difficult for Terumi to successfully master it, even with the personal guidance of him, an old driver.

"What reason?"

"Eternal youth!" Ai Kato said directly, women generally can't refuse these four words.

Of course, if you want to achieve the effect of "eternal youth" in Kato's mouth, it is not enough to simply [Yin Seal], but also to cooperate with the next stage of [Baihao Seal].

And if the two techniques are mastered to a certain extent, it can even control the change of age.

Tsunade, whom Kato Ai hasn't seen for a long time, often turns into an eleven or twelve-year-old girl to avoid debt collection, and because it's not a transformation technique, it's just that she's getting younger and has become what she looked like when she was eleven or twelve, and no one can find out at all.

The difficulty of [Yin Seal] and [Seal of Baihao] lies in the initial cultivation, and the proficiency after successful cultivation is not difficult.

After all, it is not some uncommonly used techniques, as long as the [Yin Seal] and [Baihao Seal] are learned, they are basically carried out every day, and many of them will reach a very proficient stage in a short time.

"I ...... I still can't learn, at least I can't do it now when I'm still a Mizukage in Fog Shadow Village. Terumi gritted her teeth and chose to refuse, even if she was more seductive than she could store a large amount of chakra.

She is going to marry Ai Kato in the future, and her idea is to wait until she leaves Mizukage before practicing [Yin Seal], so that there will not be too much risk.

The reason why she chose to practice is that Ai Kato has also mastered the [Yin Seal], she doesn't want to grow old slowly in the future but watching Ai Kato is still so young, and then she will slowly be mistaken for Ai Kato's sister, mother, and grandmother by people she doesn't know...... She would never have been able to make such a terrible outcome come true.

"Wife, this technique is really difficult, and it involves certain categories of time and space, I am very talented in this area, and it took me a long time to succeed in my cultivation. And just imagine, after you step down as Mizukage, we will prepare to get married and have a baby, and there will definitely be no time to practice at this stage. After giving birth to a baby and having to take care of it, it is not necessarily a twin, and there is no time. Kato Ai persuaded Terumi bitterly, and even thought about the future of the two, a very simple idea.

And in Kato Ai's mouth, getting married and having children in the future is actually not much of a thing, it is definitely much easier than being a water shadow, and it is more suitable to practice now than now, he just deliberately emphasized that he was very busy, in order to let Terumi master it as soon as possible.

Of course, Ai Kato will not admit that he is a little cautious.

For example, after teaching Terumi to perfectly master the [Yin Seal] + [Seal of Baihao], you can occasionally let Terumi go back to her teenage girlhood, and occasionally go to a young woman in her thirties who is even more mature than now......

And this kind of [Transformation Technique] that does not need to be maintained by Chakra, no matter how you play it, it will not be like [Transformation Technique], because when it reaches some critical point, it is impossible to control Chakra to maintain the state of [Transformation Technique] for a while.

When the time comes, he can ...... with Terumi of different ages Hey, hey, hey!

This kind of taste, Ai Kato can't help it just thinking about it!

"Do you have other purposes?" Terumi also discovered that something was wrong with Kato's love.

She has said that she will practice [Yin Seal] in two years, and Kato Ai is still persuading her, there must be other purposes.

Ai Kato is a very lazy person, and at the same time a very clear purpose, without other purposes, he will say that there is no then, and it is obvious that he will not ask for it again and again as he is now.

"No, it's you thinking too much." Ai Kato hurriedly shook his head.

"Really?"

"Nope!"

"Husband, do you think you can still fool me as easily as before?" Terumi incarnated as a detective, and after just two sentences of torture, it was seen from Ai Kato's movements, expression, and tone.

To put it bluntly, the two have been together for too long, and they are so familiar that they can't be more familiar.

"It's so late, let's take a shower and go to bed first." Kato Ai smiled and took Terumi's hand, wanting to beat Haha and fool around.

He can't directly say that in order to play with the beauty of the youth, the different tastes of the thirties stage......

"No, you weren't allowed to go to bed tonight." Terumi shook off Ai Kato and grabbed her hand, giving the biggest threat.

Not letting Kato fall asleep is a very serious punishment, and sleeping is secondary, and the most important thing is the activity before going to bed.

"In addition to eternal youth, you can also control the age of your body......" Faced with the threat of Terumi not letting him go to bed, Ai Kato had to tell the truth.

"What does it mean to control the age of the body?" Terumi was a little puzzled, she didn't think about it in a very "crooked" place, because controlling the age of the body has the meaning of "keeping youth, youth forever" in it.

"That's it...... It can be changed to any age stage, and as long as it is not actively restored, it can be kept forever. Ai Kato explained simply, and the meaning was already very clear.

"This reason is ...... to you"

After listening to Ai Kato's explanation, Terumi still didn't understand for a moment, and only then did she suddenly react in the middle of her words, and hurriedly hammered it at Ai Kato with her small fist: "Do you only think about this kind of thing all day?" ”

It was clear that she understood what purpose she could change the age of Ai Kato.

Thanks to being with Ai Kato for more than eight years, she was able to understand Ai Kato's perverted psychology so quickly.

You must know that when she was in love with Ai Kato for less than two years, Ai Kato even ignored a lot of the obscure words that Ai Kato said to her.

Now that she thinks about it, she wonders why Ai Kato, who was only a teenager at the time, was so dirty?