To be the best leader, you must also be the strongest leader!

Sun Yi smiled and explained to everyone: "What I have to do next is to guide out the violent thunder force acting on the Body Tempering Blood Pool during its operation."

"To guide it out, you naturally need a highly conductive material."

"Although Thunder Stone is just an ordinary first-level material, its conductivity is much better than the top-level second-level materials. If we add Thunder Stone when refining the second-level Body Tempering Blood Pool, and then use the principle of lightning rods to add a lightning-attracting device to the Body Tempering Blood Pool, it may be feasible."

"What lightning rod?" Everyone looked at Sun Yi with confusion. It was the first time they heard of this name.

Sun Yi waved his hand: "That's not the point. The point is to try it once with the Thunder Stone. Thunder Stone is just an ordinary first-level material anyway, so it doesn't matter if it's wasted."

Everyone on earth knows the wonderful uses of lightning rods!

While the disciples in charge of materials went to get the Thunder Yuan Stone, Sun Yi led them to design the general structure of the new second-level body-tempering blood pool.

Because of the integration of Thunder Yuan Stone, the strength of this second-level body-tempering blood pool is obviously lower than the strength of the previously refined body-tempering blood pool.

However, at the bottom of this body-tempering blood pool, Sun Yi designed five lightning rods made mainly of thunder stones, which made the new second-level body-tempering blood pool look a little weird.

Not long after, the disciple brought the Thunder Yuan Stone that Sun Yi needed.

Sun Yi personally designed his own second-level body-tempering blood pool, which was also just a model.

The circular blood pool has a diameter of two meters and many mysterious patterns are engraved on its surface. There are small holes around the blood pool for placing spirit stones.

At the bottom of the blood pool, there is a lightning rod that is as thick as a thumb and two meters long.

Sun Yi looked at the second-level body-tempering blood pool he designed with satisfaction. The shape was not the main point, as long as it could purify the demonic power in the blood of the second-level monster.

"Master, can this body-tempering blood pool you refined really succeed?" Gu Qingcheng looked at Sun Yi with some doubt. Not only Gu Qingcheng, but everyone else also showed doubt on their faces.

Sun Yi spread his hands and said, "I can't guarantee whether it will work or not. We'll know after we try it. Let's get started."

Sun Yi placed the Body Tempering Blood Pool directly on the ground, inserted the five lightning rods at the bottom into the ground, and then placed all the spirit stones.

Finally, put in the prepared second-level essence and blood and start the process.

With the activation of the second-level body-tempering blood pool, the engraved formations began to glow, and lightning snakes flashed in the blood.

Suddenly, a vortex of thunder appeared in the center of the blood pool, and the blood and essence of the monster began to spin, and then were pulled into the vortex of thunder.

Strands of demonic power were extracted, but everyone knew that the next step was the key point, and they all stared nervously at the second-level body-tempering blood pool.

A moment later, when the Body Tempering Blood Pool was running at its peak, violent thunder power suddenly began to surge out of the vortex in the center of the blood pool, and this violent thunder power rushed towards the Body Tempering Blood Pool frantically.

boom!

Everyone saw this violent force of thunder fiercely bombarding the Body Tempering Blood Pool. For a moment, the lightning flickered unsteadily and the Body Tempering Blood Pool shook.

When everyone saw this scene, their hearts were in their throats. The body-tempering blood pool that they had designed and refined before was stuck at this step.

Just when everyone thought that the second-level body-tempering blood pool refined by Sun Yi was about to be shattered, suddenly the violent power of thunder merged into the body-tempering blood pool, and then gathered towards the lightning rod, and finally flowed continuously along the lightning rod into the depths of the earth.

The second-level body-tempering blood pool continued to operate, and the violent power of thunder continuously impacted the body-tempering blood pool, but it did not shatter the body-tempering blood pool. All the violent thunder power was drawn away by the lightning rod.

"Success! Master, you succeeded!"

"It really worked! It actually managed to draw away the violent power of thunder!"

"Great! Our second-level body-tempering blood pool has finally been successfully developed!"

"Wow, this is truly amazing. By adding a mere first-grade material, Thunder Element Stone, the strength of the Body Tempering Blood Pool was reduced, and it actually worked!" Gu Qingcheng marveled.

"Master is truly a genius. He can even think of such a method!" Old Yan looked at Sun Yi with admiration.

"Master, how did you come up with this idea?" Wu Muyan stared at Sun Yi with sharp eyes. So many of them had been working together on this second-level body-tempering blood pool for such a long time but had no idea how to solve it. Sun Yi figured it out in just a few days. It was simply unbelievable.

The others also looked at Sun Yi curiously, wanting to know how Sun Yi came up with this idea.

"Haha, the Body Tempering Blood Pool we refined isn't an offensive or defensive spiritual weapon, but an auxiliary spiritual weapon. We should consider the material's properties more. The conductivity of this Thunder Stone is the key to solving the problem. Although Thunder Stone is only an ordinary first-level material, it has this characteristic that other top-level second-level materials don't possess."

"I see. It seems our previous thinking was the problem. We were so focused on using the strongest materials that we ignored their properties."

Sun Yi nodded: "That's right, although some materials are of low grade, if used well, the effects produced are quite remarkable."

"Next, we need to compile a book of all the materials we know about, and mark out their properties. This will make it easier to find solutions when we encounter similar problems in the future."

"Yes, this is a good idea!" Gu Qingcheng nodded.

"It seems that our knowledge is still too shallow, and we need to improve it in the future!" Old Yan sighed.

Sun Yi clapped his hands. "Alright, next we need to optimize this second-order body-tempering blood pool, and then make plans for mass production and confidentiality. After that, we need to continue researching the third-order body-tempering blood pool."

"Hahaha, with the successful experience of the second-level body-tempering blood pool, the third-level body-tempering blood pool should not be too difficult." Gu Qingcheng laughed three times, not thinking that the third-level body-tempering blood pool would be difficult at all.

"Don't be careless. We have only solved the problem of purifying the blood essence and demonic power. Next, we have to purify the residual soul in the blood essence of the monster."

"Once we can purify the residual souls within the monster's blood, the speed at which everyone tempers their bodies will be increased by at least ten times!"

"We must find a way to purify the remaining soul in our blood and essence!"

"Purifying the monster's essence, blood, and demonic power can solve our problem of body tempering resources, while purifying the monster's essence, blood, and residual soul can solve our problem of body tempering speed." Gu Qingcheng's face was full of excitement.

"Once the problem of the residual soul is solved, it will be great!"

"So what are you waiting for? Let's get started!"

When the disciples of the Miscellaneous Arts Hall thought about the impact that would be brought about by purifying the residual soul in the monster's blood, they were all extremely excited, as if they had been injected with chicken blood, and they immediately started to study it.

Sun Yi suddenly looked up outside the valley. He felt a familiar and powerful aura approaching Qingyun Sect. It was the return of ancestor Qingxuan.

"You guys go ahead and do your work. Patriarch Qingxuan is back. I'll go take a look first." After saying that, Sun Yi turned into a beam of light and rushed out of the valley.