The high ones have the best resources, and that's the same everywhere, and it's the same in the ninja world.

The cost of Han's armor is as high as more than 10 million, and the human pillar force is a vital force in the village, and all the supporting equipment is top-level, and Han's armor is enough to represent the crystallization of high-end technology in the ninja world. Han doesn't like to use kunai very much, but the kunai made of chakra metal is all over the body, and he has three, and if he forges it into other weapons, he can make a short knife.

Chakra metal kunai was found in the crack of the bed when Uehara helped Han tidy up the house, and he should have accidentally lost it, and you can tell how long the time has been from the dust that has fallen on it. The bitter was regained, and Han stored the three kunai in a small scroll, and he said that when Uehara was promoted to Shangnin, he gave one to Uehara, and the other two were to hunt them.

Han's armor Uehara has been greedy for a long time, but he is not a human pillar force, so he can't use steam armor, and Uehara is more interested in what is the internal structure of this armor that can represent the highest technology in the ninja world.

There was no way to be entangled, Han's half-damaged armor was given to Uehara, and as for the brand new set, Han warned Uehara that if he dared to touch his new armor, he would die......

Among the several basic methods of scientific experiments, the simple and effective method is called the control variable method. Starting from the farthest range of the shuriken, Uehara and Kazega gradually narrowed the distance of the armor that was used as a target, from ordinary shuriken to the huge wind demon shuriken, even if it was pasted in front of it, it could not cause much damage to Han's steam armor.

Waiting for the second time, Uehara used Chakra, "- Double Butterfly Kill!" Uehara used all the strength to feed, and with a click, it was not that the armor was broken, but that the stake supporting the armor could not withstand the tremendous force and broke.

"That's amazing." The ordinary kunai was either bounced or scratched, and fell to the ground all around, Uehara's eyes lit up, and he flicked the armor twice with his fingers, "What material is it made of, Fengjia, it's so heavy, we have measured it with water as a control, the density of the armor is heavier than lead, the density of lead is 22.1, the density of water is 1, and the elemental iron is 14......" He couldn't stop as he spoke, he made a start, Uehara fell into the memories of high school chemistry, and he even wanted to memorize the periodic table on the spot, these long-term memories, I don't remember exactly.

"Since the cutting attack is completely defensive," Uehara looked at and frowned, "let's try a blunt attack." ”

Fengjia opened his mouth and went to find his father's sledgehammer. Unlike what Uehara thought, Feng Jia felt that since Kunai couldn't hurt the armor, the next step should be to find something more sharp to test, but Uehara skipped it and replaced it with a blunt weapon.

There are many types of armor, and Uehara has seen almost all the armor styles, cloth armor, iron armor, cotton armor, armor, etc., not to mention countless cool high-tech armor in science fiction movies. Han's protection is very good, but at the same time there is a very heavy armor, there is a prototype in the real world, the canned armor of European knights, this kind of armor is not afraid of guns and bayonets, and even crossbow arrows at close range can not take him, but this kind of armor with defensive power is afraid of blunt weapons. There were many weapons used to deal with heavy cavalry in classical warfare, and the more typical one was the page hammer, known as the can opener, which specialized in destroying the plate armor like cans.

A hammer with a hammer head bigger than Uehara's head was brought, and seeing that Fengjia dragged it with great effort, Uehara hurriedly ran over to continue.

"Get out of the way," he spat on his hand twice, and Uehara held the sledgehammer high above his head, "Drink!" ”

With a bang, inertia combined with the strength of Uehara's whole body, the hammer landed on the armor and bounced back almost at the same speed.

Quickly lowered his head, and the hammer handle swirled and flew over Uehara's head, startling him into a cold sweat, but fortunately let Fengjia get out of the way, otherwise he would be injured by mistake.

"It's flattened." The part where Uehara smashed has been dented by a large piece, "Hardness and toughness can't be achieved at the same time, since the toughness is good enough to bounce the kunai away, I guess its hardness must not be too high, and that's true." ”

Uehara pointed to the armor and explained to Kazuka, "If you fight in armor, if the armor is smashed, the damage will be worse than the penetrating wound. "The first deficiency was found by Uehara, and Fengjia has already written it down.

"What's next?" In addition to shuriken, he is not as good as Uehara, Feng Jia said a little weakly.

"Next, find something sharp...... "Another artifact of plate-breaking armor, the duckbill hoe......

"Oh, sharp things, I said to use sharp things......" Feng Jia said in a broken voice.

Ignoring Fengjia's broken thoughts, Uehara searched around and couldn't find a material that could be used to make a duckbill hoe.

"Fengjia, is there a bigger alloy block?"

……

After the duckbill hoe Fengjia is done, the armor used to chisel the Han is not as easy to use as imagined, the duckbill hoe can easily be nailed into the joints and other weak parts, but it cannot cause any damage to the chest and abdomen, which are the easiest to attack.

"Well, the armor is too good for stabbing objects."

Then Uehara and Fengjia tested the armor's defense after being poured into the chakra, and Fengjia even called a few of his friends with different attributes of chakra to help test it.

Before disassembling the armor, it took two days to test the armor.

"Uehara, my armor, are you still testing?" Han took the white rice one bite at a time, looking at the gray face, and even the gray Uehara was rubbed on his nose, he was a little strange. When training ninjutsu, clothes will also get dirty, especially earth ninjutsu, after a day's training task is completed, it is definitely dirtier than a clay figure. If you want to see the most embarrassed appearance of Iwa Shinobi, it is not when he is defeated on the battlefield and flees, but at the training ground outside the village, he goes out cleanly in the morning, and when he comes back in the evening, he completely changes someone. The village also led a small stream from outside the village around the village, so that the ninjas who had returned from training could clean it up and not come home with an embarrassed look.

Buildings such as bathhouses were built in the outermost part of the village, for the same reason.

Uehara was somewhat clean, and only three days after living in Han's house, Han's home changed. The cobwebs behind the door were gone, the dust under the tables was gone, and even the leaves that had fallen from the trees in the yard were gone. Every time before eating, Uehara would take care of himself very refreshingly before coming to eat, but this time it was different, his dirty hands even Han frowned.

"The armor should be tested." Uehara took a bite of rice, his brows furrowed slightly, "Teacher Han, you can put more water when steaming rice, the rice is too hard." ”

was very rudely picked out by Uehara for shortcomings, but Han smiled, "Be sure to pay attention next time and try this." With that, Han pushed a plate of scrambled eggs with green peppers in front of Uehara.

There were no tasks to carry out, and Han was bored all day long, so he took over the job of cooking. Uehara was so busy all day, and let a child take care of himself, Han felt that it was too unreasonable.

"This one is delicious, and the fish soup is good." Uehara took a bite of chopsticks and nodded approvingly.

"Eat more if it's delicious." Han was about to give Uehara a dish, but was stopped by Uehara.

A meal, eating out of the feeling of home, the spirit is in a trance, Uehara's nose is slightly sore, I remember to go to relatives and friends during the New Year, there will be such a scene, there will always be the best dishes in the bowl......

"Han, there's something wrong with your armor." Although the test was not yet completed, Uehara decided to tell Han what he had tested first.

"The role of armor is to enhance one's own ability, like the armor of the Snow Country, and it is to make up for one's weaknesses, and almost all armor has such a function." When it comes to the armor of the Snow Country, Uehara suddenly remembered that this is the plot of the theater version, and he doesn't know whether it exists or not, and Uehara secretly remembers in his heart that he must go to the Snow Country when he has time.

"Han, your armor is to match your steam ability to enhance your ability to control steam, and the second is to provide sufficient protection for your body when fighting in close quarters as a physical ninja."

"But why is the armor designed like that? Can I follow the wind and smash it with a hammer? ”

Uehara looked at Han strangely, "There is a girl with very perverted strength in the three ninjas, and in the next war with Konoha, as a high-end combat force, you will definitely be able to meet it, so my opinion is," Uehara elongated his voice, "Design the armor from the beginning." ”

"From the new design," Han looked at Uehara strangely, "Who designed it, it won't be you, right?" ”

"Of course it's me!" Uehara immediately took his words, but then, he was a little bottomless, and his voice was lowered, "But I need the help of the ninjas of the Wind Demon Clan......