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

Inside the hall, everyone's eyes were focused on the small thing in Sun Yi's hand. However, after looking for a long time, no one could figure out what the thing in Sun Yi's hand was.

After scanning it with his spiritual sense, he found that this thing was not a spiritual weapon at all. Even an old man like Qingxuan who had practiced for hundreds of years had never seen such a thing in Sun Yi's hand.

"Hmph! Do you really want to use this little thing that's not even a spiritual weapon to solve the sect's resource problem?" Jin Jue questioned Sun Yi loudly.

Sun Yi smiled faintly and did not bother with such an ignorant person. Instead, he looked at Qingxuan Patriarch: "Ancestor, although this thing is not a spiritual weapon, it is more important than a spiritual weapon to cultivators. It can definitely solve the problem of resource shortage in our sect."

"Oh? Then tell me the use of this thing and how it can solve the sect's resource shortage problem." Patriarch Qingxuan looked at Sun Yi with interest.

Sun Yi approached Qingxuan Patriarch and began to introduce the item in his hand: "This thing is called a microwave detector. It can detect monsters, humans, and animals within a radius of ten kilometers."

"The main reason why the Ten Thousand Demon Forest is a forbidden area for cultivators is that the monsters can hide themselves perfectly in the Ten Thousand Demon Forest, making it impossible for cultivators to detect them. However, with this microwave detector, this problem has been solved."

Ancestor Qingxuan's expression changed, with a glint of surprise in his eyes: "Are you saying that this thing can detect those hidden monsters and make them nowhere to hide?"

"Absolutely!" Sun Yi assured him confidently.

"You are lying. This thing is not even a spiritual weapon. How can it detect the monsters hidden in the Ten Thousand Demons Forest?" Elder Jin Jue did not believe Sun Yi's words at all.

Sun Yi smiled and said, "Don't question me. If you can find out, you'll know after trying it."

"How to try?" Patriarch Qingxuan looked at Sun Yi.

"I'll turn on the microwave detector and demonstrate it to you, and then you'll understand."

As he spoke, Sun Yi turned on the microwave detector, and the palm-sized screen suddenly lit up, and everyone's eyes were focused on the light screen.

There was nothing on the light screen except small white and red dots.

Sun Yi explained to everyone without waiting for questions: "See those white dots? These are all the humans within ten kilometers of us. And these red dots are all the animals or monsters within ten kilometers."

"If we use a microwave detector in the Monster Forest, we need to be careful when a small red dot like this appears on the screen. We only need to click it."

As he spoke, Sun Yi clicked on the small red dot on the screen, and suddenly a blurry pattern appeared on the screen, with the specific parameters of the thing next to it, including its length and height.

"What is this?" Patriarch Qingxuan looked at the beast shadow that appeared on the screen curiously.

"This is a porcupine beast raised by Qingmu Peak. Just by looking at the monster image displayed on the screen and the parameters displayed next to it, you can tell whether it is a demon beast or not."

"We just need to let our disciples know the shape of the monster beast. Then they can determine whether the red dot detected within ten kilometers is a monster beast. They can also roughly judge the monster beast's strength through the parameters."

"With this thing, our disciples no longer have to be afraid of monsters that can hide their breath when they enter the Forest of Ten Thousand Monsters." Sun Yi explained with a smile.

"Are you sure this thing can detect hidden monsters?" Patriarch Qingxuan looked at Sun Yi with some doubt.

Sun Yi explained to Qingxuan Patriarch with confidence: "Whether it's a demon beast or a human, the method of hiding is basically to restrain one's aura, making one's aura disappear, while the body actually remains in the same place."

"This detector uses microwaves to directly detect the appearance of monsters. It won't be affected by hidden auras. If you don't believe me, try hiding your aura and see if this microwave detector can detect you."

"Okay, then I'll try to see if this thing is as mysterious as you said." After hearing Sun Yi introduce how powerful this detector was, Patriarch Qingxuan became interested and decided to give it a try immediately.

Sun Yi smiled slightly and watched Patriarch Qingxuan escape from the central hall.

After leaving the central hall, Patriarch Qingxuan tried his best to restrain his breath, then turned into a beam of light and flew towards a distant mountain. Soon after, he stopped at the top of the distant mountain.

At this time, in the central hall, Sun Yi and Elder Qin Chu were staring at the screen. They could see clearly where the white light representing Patriarch Qingxuan went after it left the central hall.

"Can it really detect the whereabouts of Master? This detector is too powerful!" Qin Chu looked at the microwave detector in Sun Yi's hand with shock on his face, and began to believe what Sun Yi said.

"Impossible. Master definitely didn't restrain his aura when he left the central hall." Jin Jue still refused to admit defeat.

"Elder Ye Luo, please go and bring the ancestor back." Sun Yi turned and looked at Elder Ye Luo.

"Okay." Elder Ye Luo turned around and turned into a beam of light and flew towards the direction of Ancestor Qingxuan. He soon arrived at the mountain where Ancestor Qingxuan was.

When Patriarch Qingxuan saw Elder Ye Luo descending from the sky, he was slightly taken aback: "How did you find me so quickly? Could it be that the detector can really detect my location?"

Elder Ye Luo nodded seriously: "Ancestor, it seems that the master has indeed made something very powerful, and the effect is exactly as he said."

Upon hearing this, Patriarch Qingxuan nodded with satisfaction: "It seems that we have wronged that boy. He has not been idle during his time in the Sutra Library. He has indeed made some good things. Let's go back."

Patriarch Qingxuan was in a good mood because he had verified the effectiveness of the detector made by Sun Yi. He knew very well that if this detector was really as magical as Sun Yi said, the danger of the Ten Thousand Demons Forest would be greatly reduced, and what Sun Yi said before about the Ten Thousand Demons Forest becoming the treasure house of Qingyun Sect would no longer be a fantasy.

Soon the two returned to the central hall. Patriarch Qingxuan returned to the main seat, the gloom on his face swept away. He looked down at Sun Yi and smiled: "Sun Yi, the specific effect of this thing needs to wait until I go to the Ten Thousand Demon Forest to verify it myself."

Sun Yi nodded. "With the ancestor personally going to the Ten Thousand Demon Forest to verify it, it's certainly foolproof. However, due to the tight time schedule and the limited strength of the weapon refiner, this thing is still very crude. It's just a primary version. With a little more time, it can add many more functions, which will be of great help to cultivators."

Patriarch Qingxuan looked at Sun Yi with great interest and asked, "Tell me, what functions can be added?"

Sun Yi grinned and looked at Ancestor Qingxuan: "Ancestor, before this, shouldn't you have judged the bet between me and Elder Jin Jue?"

In an instant, everyone present looked at Elder Jin Jue, and Elder Jin Jue's face suddenly turned dark.