"This······ No, this ······ Nor did it. The world looked at the large pile of scattered scrolls in front of him, and his scalp tingled. She rubbed her sour eyes, cleaned up, and walked out of the room.

"There is still too little research on the bloodline limit in the Uchiha clan to be used as a reference at all. Maybe it's because the people rely too much on and worship the power of the Sharingan! The world shook his head and sighed, "It seems that I can only study it slowly on my own." With that, she slowly paced to the wooden bridge in the middle of the lake, which was a great place to test ninjutsu.

"That's right!!" The contemplative world suddenly hammered his fist and said, "Maybe it's because the first step was wrong, so it didn't succeed." With that, she held out her right hand again, and then focused all her attention. This time, the world will take a different approach.

In the morning test, the way the world controlled the flames and thunder and lightning by the will could be called the existence of the Yin and Yang Escape Technique. Of course, unlike the Yin and Yang Escape in your impression, the Yin Yang Escape used in the world is still the most primitive existence, and it only has one attribute change. Even if thunder and fire coexisted later, it was a change of two attributes, not the existence of two attributes.

Although there are few descriptions of the Blood Inheritance Limit among the Uchiha clan, the world has found out the secret of the "compound" Blood Inheritance Limit - the chakra, which contains two changes in attributes. As a result, the world feels that there should be nothing wrong with the research direction of the blood inheritance limit, and the mistake lies in the implementation steps. In the last experiment, the yin and yang retreats used by the world were the most rudimentary concepts. It was a method created by Indra who used chakra to simulate natural phenomena after the six immortals severed the inheritance of Kaguya. Of course, for the world that wrote the "Summary of Chakra Nature Change Cultivation", her understanding of Chakra was already very deep.

The essence of fire is "motion", and the essence of thunder is "vibration". The world, through its own understanding of chakra, began to gather chakras in the palm of the hand. Then, I saw a blue flame reappear in the palm of the world's hand. Although the appearance and essence of this flame is exactly the same as the flame created by the contemplative mind. However, a change in mindset leads to a different outcome. In the previous cognition, the flames and thunderbolts created by the contemplation were different things. And in the new thinking of the world, the flame is a chakra in vigorous motion. And thunder and lightning are a chuckle that vibrates constantly. Now, all the world has to do is try to attach the change of "vibration" to this violently moving chakra.

"Take your time······ Take it easy. The world murmured, intently observing the chakra in the palm of his hand. Then, she slowly approached the flames with her left hand. After opening the Sharingan to hypnotize himself, the world relied on his own experience of using shadow clones, using his own differentiated consciousness, and controlling his left hand. After applying the change in the nature of the thunder attribute to the chakra of the fire attribute, the change was born.

At this moment, the fireball in the palm of the world's hand began to change differently, and I saw a ray of light appear inside the fireball, emitting seven colors: red, orange, yellow, green, blue, and purple. Moreover, this new type of chakra form is very unstable, and after the world has transformed all the flames into this new type of chakra, there is only such a ball of light in her hand that is constantly distorting in shape.

"Huh~~, it's a success!" World's face was full of smiles, and she wiped her forehead with her left arm. Then, you can see that a lot of sweat soaked the clothes on the arms, which shows how difficult this test is. However, before the world could be happy, the chakra in his hand began to change drastically, and the seven-colored light became more and more dazzling. At this moment, I saw that the face of the world changed, and the chakra ball in his hand was quickly thrown into the center of the lake and fell into the lake. After a second of silence, "Boom!!" "A loud sound appeared in the middle of the artificial lake. I saw a huge shock wave rise from the lake and appear in the eyes of the world in a semicircle, and its range should be twenty meters long according to the world's estimates.

"Ha~~Ha~~Ha~~", the world gasped for breath, half lying in the middle of the wooden bridge. To be honest, the picture of the chakra rampage just now really scared the world, looking at the power of this new type of chakra, if the world had not been more decisive at that time, maybe it would have died under its own art. Even the world thought at the time that some of the people who died from studying the blood limit were probably killed by accidents. Wiped the sweat from her forehead again, this time in a cold sweat. However, although the world was frightened by her own technique at this time, she was very happy that the initial results of the development of the Blood Inheritance Limit still overshadowed the negative emotions in her heart.

"Whoosh~Whoosh~Whoosh~", several ninjas of the Uchiha clan appeared on the artificial lake, presumably attracted by the movement of the explosion. They were now standing on the surface of the lake, guarding their surroundings, and one of the clansmen asked the world, "World, is it all right?" ”

"Ahh The world hurriedly got up, and said apologetically with an apologetic face: "I'm sorry! Excuse me, I was experimenting with ninjutsu. ”

"Ahh Is such a big movement a new technique? The Uchiha ninja asked curiously.

"Yes!" The world recognizes the Tao. At this moment, she didn't immediately announce that she had developed a new Blood Inheritance Limit, because the current level of development was far from being completed. Therefore, she decided to take out the finished product after a while, just like when she published the "Chakra Nature Change Cultivation Summary" when she was six years old.

"Awesome!" The ninja exclaimed, "Such a big movement, it must be a very powerful technique, right?" This is amazing, worthy of the genius of the Uchiha clan! ”

"Sorry! It's over! The world said with a modest smile on his face.

"That's it! It's okay! The man said to the others. After saying that, his figure flashed and left the place, while the rest of the clansmen saw that nothing had happened and left one after another.

"Whew~" The world breathed a sigh of relief, "It seems that this movement of the Blood Inheritance Limit Cultivation is a bit big!" I can't cultivate here, otherwise the impact will not be good. She thought about it, and suddenly stared at the palm of her right hand, and thought in her heart: "The change in the thunder attribute and the change in the fire attribute just now are divided into fifty and fifty, I thought that this would make the chakra stable." It seems that it still needs to be debugged again. ”