Under the rough introduction of the system, Xue Ba has a vague general concept of the Heavenly Tribulation, and the ability that every student must have is to see the essence through the phenomenon, and he is no exception.

Heavenly Tribulation, isn't it a large-scale cluster discharge phenomenon that is more powerful than ordinary lightning, it doesn't seem to be anything to be afraid of when you think about it, Xue Ba's mood suddenly relaxed, he thought about it for a while, and a complete plan for the tribulation was formed in his heart.

"System, I need some conductor materials with spiritual power!" Xue Ba said.

"I don't understand what you're talking about!" the system bewildered.

"It's metal, iron, gold, and the like! It's okay to have wires!But it must be compatible with spiritual power, I estimate that ordinary materials may not be able to act as carriers of spiritual power!" Xue Ba said with a frown.

"The things I have here are all provided by the master in advance! I don't have these low-level cultivation materials you said! You have come up with a way, right?" The system heard hope from Xue Ba's words, and there was a hint of urgency in his voice.

Xue Ba scratched his head, it's difficult to do without materials! Yes, isn't there a sword made of dark iron in his warehouse?

Xue Ba took out the Pure Yang True Sword from the Sumeru Ring, stretched out his finger and flicked it on the sword, making a metal-unique humming sound, he felt the spiritual power on the sword, and nodded with satisfaction.

"Do you still have a sword like this?" Xue Ba asked.

"There are two more, this is the master's work when he first learned the refining method, although it is not a success, but the master said that it is very memorable... The system realized that it had slipped through the middle of the sentence, and stopped the words abruptly.

"Defective products are still sold so expensive! They are also cast by Nine Heavens Meteoric Iron! Your system is very bad!" Xue Ba is not a fool, he grasped the key point of the system's words at once, and said dissatisfied.

"That sword is just a head, what is really precious is those pills! "The justification of the system is somewhat pale.

Xue Ba didn't continue to dwell on it, now that the materials are available, he can start the second step.

"Do you have a furnace?" Xue Ba said suddenly without a head.

"Furnace? You mean Ding Furnace? You don't want to refine a magic weapon that can resist the thunder on the spot, do you?" asked the system in surprise.

"Hmm!" Xue Ba nodded firmly.

The system was silent for five seconds, and then frantically shouted, "Master, where are you? Take me away!"

"Have a little confidence in me, okay? My nickname of the little prince in the laboratory is not for nothing!" Xue Ba said with black lines on his head and dissatisfaction.

At Xue Ba's insistence, the system finally redeemed a lower grade Ding furnace and gave it to him, and it also came with a cheatbook called "Teach You to Master Fire Control in One Second".

Xue Ba's fingers touched the cheats, and there was suddenly a lot of knowledge about controlling Ganghuo in his mind.

"Interesting! After all, any fire is a chemical reaction between matter and oxygen! And flames are just gases in the plasma state and electron excited states! And spiritual power is the best combustible!" Xue Ba confirmed the knowledge in the book and the knowledge he mastered one by one, and suddenly touched the bypass, he felt everything around him, his left hand was raised, and the spiritual power shot out from his fingertips, turning into a dazzling blue-white flame, like a fire dragon, the momentum was unstoppable.

Xue Ba felt that with the wrath of this fire dragon, the spiritual power in his body was constantly depleted and depleted, and sure enough, it didn't take long for the flames that continued to erupt from his fingertips as his physical strength and spiritual power were emptied.

"You want to use the Xuanyuan True Fire in your body to refine the magic weapon, your spiritual power cultivation is far from enough to support it! At least you can get out of the body! It's too naïve!"

Xue Ba smiled and threw a jade dew pill into his mouth, "Although I don't last long, I have a magic pill!"

The entrance of the pill quickly dissolved, and an abundant force suddenly filled his body, and Xue Ba felt that his spiritual power had suddenly recovered to its peak.

Xue Ba threw the three swords provided by the system into the Ding furnace, sat down cross-legged, and compared a sword trick with his left hand, and the blue-white flames erupted again, burning the furnace wall red.

After about a minute, Xue Ba felt that his spiritual power was a little unsuccessful, and he hurriedly ate another Yulu pill, thinking in his heart that at this rate, his 50 Yulu pills would be able to last for nearly an hour.

But the kung fu of more than a dozen pills passed, and through the hole in the Ding furnace, Xue Ba saw that there was no movement in the furnace at all, and the three swords were still the same as before.

"It's useless, these swords are also my master's work, do you think you can refine them with your half-baked kung fu?"

Xue Ba couldn't help but be a little impatient, a depressed aura echoed in his chest, he just wanted to accumulate all his spiritual power and blow the damn thing in front of him to pieces in one go.

Suddenly, Luo Xiaohu's body beside him suddenly moved slightly.

Xue Ba was overjoyed, his heart was a little agitated, and the scorching flame that had been licking the Ding Furnace suddenly swayed.

Xue Ba retracted his mind, and immediately focused his attention entirely on the fiery furnace in front of him, he must succeed, for his father, for Luo Xiaohu!

Slowly, Xue Ba's heart completely calmed down, and he entered the realm of forgetting things and me, and there was only one thing in his consciousness to urge spiritual power.

Xue Ba didn't see that the flames at this time had changed from the original blue-white to pure and dazzling white, with a few golden rays of light faintly mixed in the middle.

"Impossible! This kid was able to master the secret of Xuanyuan's true fire in such a quick time! Looking at this perfect skill, it would not be an exaggeration to say that he was a Jindan stage cultivator!" The system was secretly surprised, and had a few more respects for the unattractive young man in front of him.

As the flame color changed, the blade of the sword, which had not changed at all, quickly turned a bright orange-red color and began to slowly melt.

"It's now!" Xue Ba's eyes widened, his left hand raised, and a ball of orange-red molten iron floated from the Ding Furnace.

Seeing that the orange color of the molten iron was rapidly becoming dim, Xue Ba didn't dare to slack off, his right hand was dotted, and he pulled out a little bit of the molten iron to fix it, and at the same time, with a turn of his left hand, the molten iron was like a spinning top, and it turned quickly.

The molten iron is pulled into a long strip under the action of centrifugal force, and as time passes, it becomes thinner and thinner, and slowly turns into a circle of iron wire with the thickness of a pen refill.

"Haha, it worked!" Xue Ba shouted excitedly as he looked at the messy mass of wire.

"This pile of rags is the magic weapon you want to refine, and you want to use it to resist the Heavenly Tribulation?" the system looked at the messy iron wire ball, felt the thin spiritual power on it, and asked suspiciously.

As if in response to a question from the system, a faint roar was heard in the sky.

Xue Ba looked out the window and saw that a layer of pitch-black clouds had quickly gathered in the sky, and there were flashes of lightning between the clouds, as if a violent thunder offensive was brewing.

"This Heavenly Tribulation is dedicated to splitting the soul of the Yuan Shen of the cultivator, even if you hide to the ends of the earth, you can't escape! It's just that as soon as you die, I will have to bear the rest of the heavenly thunder!" said the system sadly.

At the moment of the catastrophe, there was no trace of panic on Xue Ba's face, only to see his heart moving at will, and the wire ball suspended in the air was like being manipulated by a pair of invisible big hands, stretching and twisting, crisscrossing and changing.

Not long after, a huge cage with a strange shape appeared in front of Xue Ba.

"Is this a birdcage?" Looking at this cage with eyes large enough for people to enter and exit freely, the system became more and more unable to understand Xue Ba's thoughts.

"I don't understand! This is called Faraday cage! It was invented by a British physicist named Faraday!" Xue Ba suddenly felt a sense of superiority with a bewildered look at the system. Seeing that the clouds were getting thicker and thicker, Xue Ba didn't dare to slack off, dragged Luo Xiaohu, who was still unconscious, and carefully stood in the middle of the cage, closed the door, and began to wait for the arrival of Tianlei.

Finally, Xue Ba only felt a light in front of him, and a bucket-thick heavenly thunder pierced the sky and slashed straight towards Xue Ba's place.

The lightning came to the top of the cage, but was attracted by an inexplicable suction, and hit the cage body at once, and between the lightning and lightning, the system saw that Xue Ba's hair in the cage was slowly floating, and the mushroom head instantly turned into a sea urchin head, but the others did nothing.

"This... What's going on? Why was Tianlei stopped by this broken cage!" The strange scene in front of him was beyond the system's cognition, and it stammered and asked.

"The Faraday cage can effectively isolate the electric field inside and outside the cage, and if the human body does not form a potential difference, there will be no current! This is called electrostatic shielding!" Xue Ba replied while feeling the coolness of the electronic wind.

"This Faraday is really a genius who is not born in the world, and he can use such simple materials to make such a clever magic weapon to resist the power of heaven and earth. I didn't expect that such a powerful person could be born in that wild land! I wonder if he has now attained the Great Dao and ascended to the Heavenly Realm?" the system was amazed, and he longed for Faraday even more.

"What is Faraday? There is also an Einstein, who is the real cow beer, and he deserves to be the first person in the Western physics community!" Xue Ba laughed.

For the next hour, the small room was lit up with lightning and thunder, but they stopped one by one in front of Faraday's cage.

Finally, the Triple Tribulation passed, and the clouds slowly dissipated into the sky, and the surroundings returned to calm.

"The materials that are made in a temporary hurry are really not good, and the uneven thickness can easily cause fuse!" Xue Ba looked at the cage that was about to be deformed, and couldn't help but feel a little afraid.

"You really did it!" the system muttered as he looked at Xue Ba, who was unscathed.

"This is a high school physics test center, a must! What is so strange about me doing it!" Xue Ba said disapprovingly.

"You don't know the power of the Tribulation! If it weren't for the Tribulation, my master wouldn't be—" The system suddenly became excited.

Xue Ba ignored him and focused his attention on Luo Xiaohu on the ground.

Luo Xiaohu's breath was steady and long, his face was ruddy, and he seemed to have no worries about his life, but for the sake of safety, Xue Ba still fed him another Xianzhi Guiyuan Pill before carrying him back to his room.

Xue Ba found that his arm strength had increased greatly when he didn't know why, and Luo Xiaohu's two-hundred-pound body was effortless to hold by himself, maybe it was the effect of those pills.

After a night of tossing, Xue Ba only felt that his eyelids were as heavy as a lead sinker, and he couldn't support it anymore, so he fell into bed and fell asleep.