Eyes looked at the slender jade hand stretched out in front of him, although Zhuo Ling was puzzled, but also took it, the cold and soft touch between the touches, the breathing became slightly tense, and then the girl in front of him gestured to him, and the moving eyes flashed with a little expectation.

"Put this one farther away and the other one closer, I see......" Burning Zero said, placing the ice cube in front of him, looking through the convex ice cube from a distance.

Suddenly, the glass in front of him became blurred.

"Uh, I'm so dizzy......" Burning Zero said subconsciously.

Ruri couldn't help frowning, although the other party seemed to be reversed, but the path of light should not be affected.

Convex and concave lens imaging flashed in his mind, and there were all kinds of messy things about the focal length, but Liuli had long forgotten the specific correspondence and formula......

However, now that the results are known, it is not difficult to derive them.

"I'll try again......"

The girl muttered to herself, and the chakra of the ice escape condensed, this time the two round ice cubes were fixed by the hollow ice tube, and the show hand held it in front of the right eye, controlling the chakra to control the thickness of the ice escape.

It wasn't until the scenery in front of her, which had been magnified dozens of times, became extremely clear that the girl handed it over again.

"No problem now."

Sure enough, soon Zhuo Ling showed a look of surprise, he Huo Ran raised his head to look at the girl, and his voice could not hide a trace of excitement: "This, how did this happen?" ”

"The convex surface has a magnifying effect, and the concave surface is reduced, and the view becomes blurred when it is magnified, but the combination of the two can overcome this point, and the principle is very simple......"

Speaking of this, the girl secretly added to herself in her heart: "I just don't understand why no one seems to find out in this world." ”

In the original, the device above Deidara's left eye also hopes for the effect of a telescope, but this is still not the case......

Sneak attacks or battles between ninjas are mostly close-range actions, and binoculars are too time-consuming and seem to be just chicken ribs.

However, in a battle with a certain number of people, the benefit of knowing the enemy's position and movements in advance is absolutely immeasurable, even if it is far less than the white eyes of the Hyuga clan, but when it comes to popularity......

Burning Zero naturally thought of these joints as well, but if it was really put into battle, it would inevitably leak out.

After all, it is not uncommon for various ninja villages to plant spies on each other, and the spoils of war seized from each other are countless, except for secret arts, bloodstain limits, and other advanced retreats, there are very few that belong to a certain ninja village......

"The specific principle should be like this......" The girl came to the table, sketched it briefly on the paper, looked at Burning Zero and said seriously, "I hope you can help me make a telescope that can control the magnification." ”

Telescope, is that the name?

Zhuo Ling nodded and said solemnly, "Master, they should be interested in this. ”

"Okay." Liuli smiled, then frowned, patted her head lightly with one hand, and continued to draw on it with a pen in the other......

The look of wonder in Burning Zero's gaze grew heavier and heavier.

"I'll go back and think about it again......"

The girl smiled a little embarrassedly, after so many years, the principles of many utensils have long been forgotten, for example, she knows that there are sulfur and saltpeter in the composition of explosives, but how can she remember what proportion and what conditions.

And this kind of ratio is not so easy to explore, and explosions again and again may have to take countless bodies of water.

But in the last world, those simple but necessary everyday things can still be remembered...... For example, the bicycle that I thought about when I left Konoha last time.

These whimsical ideas may make Yakushi Ye Naiyu or Sunset Red have a closer conjecture about their identity, but Ruri won't care anymore now......

The experience of the Aoi clan's secret site, between the words of the sickle, Ruri's mind has undergone a subtle transformation.

Once these things can be mass-produced, what kind of changes they can bring to the land of snow, the girl can't predict, but it's always a good thing to think about it.

"By the way, what have you been up to lately?" The girl pointed curiously inside, in that large space, the craftsmen of the Snow Country had been indulging in it.

"Master, they ......" Zhuo Ling showed a slight emotion, and said, "The skills of the craftsman ninja village are integrated into the style, and what they are studying now is exactly what the three Taifu Asama and the Yakushi Nonoyu adults are asking for to simplify everything. ”

*******************************************************************

Is it a universal tool of warfare?

Ruri thought to herself, and after saying goodbye to Burning Zero, she walked through this new village, or town, and along the way, the villagers of the Snow Country who had moved over gave her a friendly smile.

Ruri smiled, and then found the pharmacist Ye Naiyu in the brand new place that could be called a hospital.

"How is Libra Shigego now?"

Yakushi Nonoyu took out a few pieces of paper, one that seemed to resemble an electrocardiogram, while the others were intricate and trivial marks.

Just by looking at it, the girl felt that her eyes were a little dizzy, and she hurriedly waved her hand, and said helplessly: "You just tell me what you can understand." ”

"One substance in his body, roughly called hormones, has been reduced a lot, but the other is the opposite...... Judging from his previous reaction, it can already be determined that this thing has caused his immortalization. ”

Liuli said in a condensed voice: "Is it extraction, or copying?" ”

"That substance exists in its blood, and it can't be extracted......" Yakushi Ye Naiyu shook his head slightly, his white clothes reflected the woman's more holy taste, and there was a little helpless wry smile on his elegant face: "In the same way, dilution is also very difficult, because I can't stop the side effects it brings, I need to experiment, but it's ......"

The girl's eyes couldn't help but stare at it, she naturally understood what the experiment was referring to by the wandering witch, a lot of attempts, and failure was only a dead end.

"Sure enough, it's not as simple as I imagined......" The girl muttered and asked Yakushi Ye Naiyu, "What about Chonggo now?" ”

"Inside."

The girl hesitated, "Ask him for blood...... Hopefully don't care. ”

"Already." Medicine Master Ye Naiyu shook his head, took out a blood bottle from the drawer and said, "His blood qi is very vigorous, this is nothing. ”

In the original work, being able to make so many ninjas have spell marks, that Orochimaru is probably even crazier......

Liuli sighed and said, "Sister Ye Naiyu, those blood step-clansmen who used to be in Wuyin Village, I hope to bother you to make an inspection for them, and I will help you with Wuzhiyin-"

Yakushi Ye Naiyu wondered, "Why is this?" ”

"You know, some of them have awakened the bloodstain boundary, and some still haven't, it is said that it is a genetic change......" The girl lowered her head slightly and said slowly: "But find the difference between before and after awakening, who can be sure, these things must be uncontrollable?" ”

Beneath the round black eye sockets, Yakushi Nonoyu's autumn-like eyes revealed a strange glow.

"What's wrong?" The girl said: "These things are indeed beyond the scope of today's understanding, but it doesn't mean that it is impossible......

"These things you threw at me are crazy," Yakushi Nonoyu shook his head and smiled slightly, "However, I'm also curious." ”

So, for the next two months, Ruri stayed in the snow country and lived a peaceful and stable life.

The delicate relationship with Sunset Red,Although it seems to have been a stalemate,But the girl found that even the little girl Fenghua Xiaoxue seemed to be able to guess something......

What are you thinking?

The girl had no choice but to devote her main energy to studying the filthy earth reincarnation fragment she had obtained from Orochimaru, and to assist Yakushi Nonoyu in her work through the Hidden Nothing.

And the most important thing is to study the elimination of blood, and the importance of strength has long been clear for so many years.

Generally speaking, there are traces of the combination of chakras for both attributes, such as wind-fueled fire turning into a hotter burn, and water-fueled thunder generating controllable arashi, and this kind of fruitfulness is difficult to find when blood is eliminated.

After all, what has appeared now is only two days of Onogi's dust, and the ability to break down the matter it touches into molecules.

The girl's blood elimination, on the contrary, at least primarily, ignores the enemy's ability to penetrate directly......

There seems to be a certain similarity between the nihilization of the enemy and the nihilization of oneself, and Liuli thinks about it carefully, but he can't be sure if it is because these two blood succession eliminations contain wind attributes......

The power that is close to nothingness, it can indeed be foreseen from the effect of nothingness, and in this situation, it is impossible for anyone to help Liuli, and the next thing can only rely on her own to explore, from the simplest imitation, imitating the technique of water escape and water dragon bullet, to the wind pole breaking similar to compression, the real killing move is the moment when it is transformed from nothingness to reality.

Attack inside the enemy? Through repeated attempts, the girl gradually found her way.

On the other hand, whether it is the eccentricity of the Cult of the Evil God Immortal and the magic of blood, or the ability of Libra to reinstate the curse seal, and the blood inheritance limit, it seems that they are all knowledge related to biology......

The level of medicine in this world is far beyond the previous life in some aspects, and it is far behind in many aspects, after all, the average life expectancy of less than 50 years old can already be explained.

When all the genes are pointed to in the end, no matter which world it is, there is a large blank space that is half-understood.

"Sister Ye Naiyu, no matter what kind of special ability it is, it is related to genes?" The girl asked.

The Wandering Maiden nodded affirmatively.