In order to kill Li Qianqian, Du Bian was racing against time all night.

　　 After the profound energy awakened, he immediately entered the learning of the whirlpool swordsmanship.

　　 The original secret book about this set of swordsmanship has disappeared, but the great master Ning Zongwu rewritten the whole secret book in half an hour.

　　 After seeing Du Bian, he sighed again.

　　 This is really not a set of swordsmanship, it is more like a combination of science and martial arts.

　　 The core point is to control the vibration of the profound energy and create an energy vortex.

　　 The whole process is really complicated to the extreme. The whole cheat book is not like a martial arts cheat book, it is more like a collection of mathematics and physics.

　　 There are thousands of bands and various mathematical calculation formulas.

　　 This kind of cheat makes the scalp numb at a glance. It can be said that besides Du Bian, there are definitely not many people in this world who can understand this cheat.

　　 For Du Bian, it is not difficult to understand the secrets, but the difficulty is to master them all and come out with actual combat.

　　Because of the whole set of swordsmanship, even if a certain link is wrong, a certain data will be used up and it is impossible to use the energy vortex.

　　 Fortunately, there is a dream system, otherwise, even with Dubian’s insight, it would take at least a few months to master this set of secrets.

　　 After reading the whole cheat book quickly, Du Bian closed his eyes and entered the dreamland in the fastest time.

　　 Suddenly, Du Bian seemed to have changed.

　　 The development of the brain domain has been increased tenfold, and the previously obscure and difficult cheats have become simple again. The entire two hundred pages of cheats have been completely memorized by Dubian in a dream in just one day.

　　 This set of so-called whirlpool swordsmanship is not one-by-one at all. Rather, you want to understand the principle before you can display it.

　　 The legendary no-stroke victory has a tactic, and it has been shown alternatively here.

　　 Next, Du Bian realized it in his dream.

　　 This process is very long, several hours, dozens of hours, days...

　　 After understanding every wave band, every formula, and every principle, I then gather my own muscles and veins and profound energy to figure out how to display it.

　　 In his dream, Du Bian fully comprehended this set for six days and six nights.

　　 Next, start the actual combat drill.

　　 It has failed countless times because the whole process is too complicated. It is not like a set of swordsmanship at all. It is more like a project or a program. The cheats are software and the body is hardware.

　　 Even if a certain detail is wrong, it will not succeed.

　　 tried again and again.

　　 dozens of times, hundreds of times, thousands of times, tens of thousands of times...

　　 About five hundred times, Du Bian had successfully displayed this set and successfully created an energy vortex.

　　 But it's far from enough. Because his profound energy is too weak, the energy vortex he creates is also very small. It can't include two people at all, and it's very likely that it won't attract lightning in the sky.

　　 Profound energy cannot be improved, so the only way to increase the utilization rate of profound energy is to minimize waste.

　　 After countless adjustments, simplifications, and transformations.

　　 Even to the back, Du Bian made drastic changes to this set of cheats.

　　 In the end, he was finally able to use his weak profound energy to create a whirlpool that was more than 20 meters high and more than three meters in diameter.

　　 In this way, I can barely wrap Du Bian and Li Qianqian.

　　 Not only that, but it should also be enough to cause lightning from the sky.

　　 Du Bian opened his eyes and woke up when it was almost dawn.

　　 "How?" Grand Master Ning Zongwu asked.

　　Du changed his way: "It has been completed."

　　 Ning Zongwu's eyes brightened, and then he handed over a sword.

　　 This is a mysterious iron sword, which has been specially processed by Grandmaster Ning Zongwu, and possesses strong magnetism.

　　 Du Bian took the sword, took a deep breath, and then began to use it.

　　 There are no moves at all in this set of swordsmanship, just holding the sword and drawing a circle.

　　Dubian's weak profound energy was continuously released through the profound iron sword, forming a vortex with one layer on top of each other, like a tornado.

　　 However, this whirlpool is invisible and intangible.

　　 Because his profound energy penetrated the profound iron sword, the energy released was also full of magnetic force.

　　 After just a few seconds, a magnetic energy vortex with a diameter of two meters and a height of 20 meters was formed, continuously rotating and swallowing the surrounding air.

　　 Ning Zongwu closed his eyes and could clearly feel this energy vortex.

　　 There is no doubt that Du Bian's whirlpool swordsmanship is done.

　　 Suddenly, he took a long breath and said: "Geniuses can really do whatever they want."

　　 He can't help but be amazing, can't help but sigh.

　　 This is not true swordsmanship, but it is more difficult, and it is more than twice as difficult.

　　 That kind of complexity and profoundness is simply not comparable to normal swordsmanship.

　　 converted to other people, even this set of cheats could not be understood, but Du Bian still mastered it overnight, or in the middle of the night.

　　 "Master Ning, are the secret gold powder ready?" Du Bian asked.

　　 Ning Zongwu took out a porcelain bottle with tens of milliliters of secret gold powder in it. Du Bian discovered that the secret gold powder was actually transparent and looked like water flowing.

　　 "This kind of secret gold is extremely precious." Ning Zongwu said: "It is specially used for sword veins."

　　Except for its sharpness and tenacity, the most important thing about the superb sword is its ability to transmit sword energy. Ordinary metal can also transmit internal force and turn it into sword energy, but it is very wasteful.

　　 Just like iron, it can conduct electricity, but the resistance is very large.

　　 And this kind of secret gold is like a superconductor on the earth, it can perfectly transmit the inner force of profound energy, and waste no more than 10%.

　　 Therefore, every exquisite sword must use this kind of secret gold, half and two is enough.

It is also a kind of almost perfect electrical conductor. Because it is extremely thin and transparent, it is completely invisible to the naked eye. The wind will blow around gently. Once it is filled in the vortex energy array, the entire energy array will be Become a huge space conductor.

　　 However, this thing is too precious, so I can't let Du Bian experiment.

　　 "Now everything is ready, only the thunder and lightning." Grandmaster Ning Zongwu said: "If you don't know when and where there will be thunder and lightning, then all the previous efforts will be abandoned."

　　 Du Bian smiled and said, "I'll ask the **** to see if he will tell me."

　　 With strong expectations, Du Bian closed his eyes and once again entered the dream state.

　　……

　　Dreamland is different from Du Bian's imagination.

　　 is not on the top of a mountain somewhere, but on a ship on the sea.

　　 The weather conditions are very complicated. The sun is setting in the distance, and half of the sun has already fallen below the surface of the sea.

　　 And the sky here is dark clouds rolling, and the entire dark cloud is like a vortex, with very prominent features.

　　 There is also an island in the distance on the sea. The bare stones are all colorful stones without any vegetation.

　　 Du Bian knows that this is an island.

　　 "Uh, uh..."

　　 At this time, there was a cute dolphin call near the coral island.

　　 A few seconds later, a dolphin jumped out of the water.

at the same time!

　　 "Papa Papa......"

　　The dark clouds in the sky burst out a flash of lightning, slamming down.

　　 The lightning came very suddenly, extremely abruptly.

　　 The sun was setting in the distance, and there was no cloud in the distance. There was a cloud of whirlpool in this sky, but the cloud was not big or thick, and it did not look like the weather conditions that formed lightning.

　　 But Du Bian knows that the ocean climate is ever-changing.

　　 It’s just that this lightning is not big enough, it can even be called very small, can it kill Li Qianqian?

　　 Du Bian continued to wait.

　　 However, there is no more lightning.

　　 After the lightning struck, there were a few drops of rain, and then the whirlpool clouds simply dispersed.

　　 In other words, there is no second lightning in this dream.

　　Dubian quickly remembered all the key information.

　　 Lightning time: At about 6:30 in the afternoon, the setting sun fell half way down the sea.

　　 Location of lightning: near the coral island reef shaped like five fingers, below the whirlpool cloud.

　　 Features before lightning strikes: Three seconds before lightning strikes, a dolphin call appears on the coral reef, and then a dolphin jumps out of the water playfully.

　　In other words, Dubian must run the magnetic energy vortex well in advance, and shoot the sword at the moment the dolphin jumps out of the water.

　　 The chance of lightning strikes is fleeting, and there can be no error, otherwise all previous efforts will be abandoned and death will undoubtedly occur.

　　……

　　 Du Bian woke up again, it was already in the morning.

　　 "How?" Ning Zongwu said: "Did the gods tell you when and where there will be lightning?"

When 　　 asked this, he felt a little absurd.

　　 The gods have a dream, but the gods tell when and where lightning will appear, which is too... bizarre.

　　 However, Du Bian nodded.

　　 Then he brought paper and pen and drew the content of the dream.

　　 On the sea, the sunset is halfway down, the five-finger coral reef not far away, the leaping dolphins, the whirlpool clouds in the sky, and the thin lightning.

　　 "Does Master Ning know where this is?" Du Bian asked~lightnovelpub.net~ Ning Zongwu said: "I know, this is Wuzhi Island, one hundred and ninety miles southeast of Lianzhou Mansion."

　　 This place is quite famous, because the five-finger coral island reef has a special shape and compelling pattern, so many masters' pinnacle duels are held here.

　　 "Perhaps fate, or fate." Ning Zongwu sighed: "Twenty years ago, the first battle between Li Daozhen and I was fought on this Wuzhi Island and reef, and it is today."

　　 Du Bian was shocked, maybe there was a **** in the sky, someone should die in that place, I hope that person is a **** Li Qianqian.

　　 "Then it's set, go out to sea today, and kill Li Qianqian near the Five Fingers Coral Island." Du Bian said.

　　 Ning Zongwu said: "It's still too risky. Although your plan is extremely mysterious, but even a little error is bound to die. Li Qianqian can kill you in an instant!"

　　 Du changed his way: "Master Ning, this is a game with the **** of death. Don't say you are 60% sure, even if you are 30% sure, you have to do everything!"

Ning Zongwu looked at Du Bian for a long time and said, "My child, I believe that you are a person of great fortune, and you will be able to create amazing miracles. Such a mysterious killing game, with the right time and place, can just take Li Qianqian's life to sacrifice to the sky. ."

　　 Du Bian gritted his teeth and said: "Yes, today I will kill Li Qianqian **** to sacrifice to heaven!"

　　……