Ninjutsu is the primary productive force, and this idea has been firmly believed in since Uehara entered the ninja world, and it has never wavered.

Uehara has a lot of experience in folding paper airplanes. In his previous life, he would stack more than a dozen kinds of planes, and at that time, everyone stacked planes, all kinds of planes, some could fly straight far, some could glide in an arc, and some could hover like swallows.

In the art of origami in the ninja world, Xiao Nan among the Xiaozhong probably has the highest skill.

The puppet class imps were miserable, dug out of the scorpion's quicksand technique, as if they had been buried alive, their hair and clothes were full of sand, and scratches from the rough sand rubbed were everywhere. There are always guys who can't stand this kind of abuse and are crying bitterly, and tears look one after another on their dirty little faces, which is very funny.

Then, after a short break, the imps continued to be tortured, but Scorpion and Uehara folded a lot of paper airplanes without sympathy.

Even with one hand, Uehara folded much better and faster than a scorpion.

Fold the paper in half in various ways, then press the corner of the origami firmly with Uehara with his thumb, and then use his index finger to form a straight line. In the end, it is indispensable to use your chin to smash the fold line thicker, and then bite the tip of the paper airplane with your teeth like a stapler.

"Ha~" Uehara sighed at the paper airplane, then threw his arm back and gently threw the plane at a forty-five degree angle to the air.

For the original sense, the mentally retarded operation of the paper airplane is very ritualistic.

Maybe it really works, Uehara's plane always flies farther than the scorpion's.

As for the scorpion, his dexterous hands, which are rare among puppeteers, are quite clumsy when stacking paper airplanes.

Finally folding a paper airplane with rough corners once more, Scorpion smiled happily, he now hated the length of his sleeve.

What's the trick to throwing paper airplanes? You can't throw it like you throw a shuriken, right? The scorpion remembered the action inherent in Uehara before throwing the paper airplane. "Ha~" He followed Uehara's example, pointed the tip of the plane to his mouth, and blew it hard.

The scorpion felt that he had given the paper airplane a special ability to fly a little farther.

However, the truth is cruel, the scorpion's paper airplane has neither speed nor stability, and it flies crookedly for a short distance before sinking headlong into the sand.

Seeing the scorpion's dejected look, Uehara smiled, it seems that this guy doesn't understand the principle of pneumatics at all.

Uehara didn't know how to build airplanes, and what Uehara knows about airplanes is that the wings of airplanes are similar in shape to bird wings - streamlined.

To put it simply, when an object passes through the air, the path of the lower surface of the object is much smaller than that of the upper surface. Specifically, the streamlined wing looks like a flat bottom from the side, but with a curved curve in the upper part.

When flying in the air, the upper and lower parts of the air pass through the upper and lower parts of the streamline body with completely different paths, but the flow velocities are completely different.

On the fluid, the air velocity is extremely high. All other things being equal, the faster the velocity, the lower the pressure of the gas.

In this way, the air exerts an upward thrust force on the moving streamlined body.

Uehara swallowed saliva directly, and the scorpion, the more he listened, the more dazed he became.

"Well, to put it simply, just bend the wings of the paper airplane upwards."

So, Uehara picked up the paper airplane folded by the scorpion and demonstrated it himself, he just gently clamped the wings of the paper airplane with his middle finger and index finger, rolled it up, repeated it several times, and the angular paper airplane had curved wings. Well, the two wings are slightly bent and erected, much like the upward-bending wings of a goshawk when it is about to hunt.

This time, the paper airplane folded by the scorpion flew farther with only a slight modification.

Uehara is for fun, and in Scorpion's opinion, he thinks that this is a contest between puppeteers about puppetry, and the way to compete is to fold the plane, and it just so happens that he loses again.

Annoyed, the scorpion crumpled the remaining crooked planes into a paper ball, and then, a raging gust of wind escaped Chakra and rolled up the paper ball, which vibrated and danced on his palm as if it were dancing in the scorpion's hand.

Phew-

As if venting his frustration, the scorpion threw the paper ball out with all his might.

The desert seemed to have turned into an undulating water surface, and the paper balls blessed by the wind and chakra were like broken tiles that had been thrown, quickly making ripples in the sea of sand, and finally, with a bang, they exploded into a sky full of paper flowers.

Uehara put his hand on his eyes, and he could only admire the large and small round pits and slender straight scratches left on the sand. In the previous life, in the industrial world, there was such an influential metaphor, if the bricks were equipped with an engine, if the engine power was sufficient, the bricks could fly into the sky.

The power of technology is unpredictable, and so is ninjutsu. The scorpion, a paper ball that is not much more delicate than a brick, easily surpassed the farthest record of Uehara's paper airplane leap.

"Scorpion, it turns out that you know how to use Wind Escape Ninjutsu, tsk, except for puppets, do you like to use Wind Escape Ninjutsu to attack?" Uehara stared at the scorpion, his eyes lit up, "That ninjutsu is super powerful, I'll tell you......"

"Uehara Earth!"

Suddenly, a sand ninja called out at the gate of the village, "There's your letter!" ”

"Scorpion, I'll go back first."

The ninja of the sand is right to say the letter, but ...... In addition to letters, there was a lot of messy stuff piled up.

It's really good, even if it's far away in the Sand Hidden Village, the knowledge about ninjutsu exchange and development within the Red Spider Force. It was only for the sake of secrecy that the letters were clearly redacted down, and the key parts were omitted.

“？ It tastes okay, bugs. "While Uehara was dismantling the letter, the bastard Worm came to Uehara's residence with the scorpion at some point, and they were so polite that they didn't even knock on the door.

Uehara said he wanted to make an awesome fried chicken restaurant that sold bread with fruit salad dressing, toasted slices, and baked wing fries. Uehara imagined that KFC would create the largest fast food restaurant in the ninja world.

It seems that the sycamore has already finished part of it, at least, the double-layered bun that the worm is gnawing on is not much different from the hamburger in the original memory.

Among the letters sent by his companions, the one that interested Uehara the most was a book with the three big characters "Spiral Pill" written on the cover of the book in simple and eye-catching words.

With such a thickness, how much knowledge should be recorded, have the companions really completed the improvement of the spiral pill?

I opened the cover of the book with great anticipation, and there was nothing in it, only a ...... Well? Shuriken? Fidget spinners? A fidget spinner like a shuriken?

Uehara was soon disappointed, and then, remembering something, he perked up at a faster pace.

"Scorpion! Follow me! A genius guy like you is definitely not bad at Feng Dun Ninjutsu, hahahaha, Spiral Pill, with you joining, Uncle Ben's ninjutsu is finally going to be completed! ”

The poor scorpion was dragged by Uehara like a little rabbit and bumped and bumped.