Let the system try to save the world

Danger, very dangerous. Xitong's sixth sense began to sound the alarm frantically, and he swung his sword, and the half-broken sword, with surging spiritual energy and lightning, pierced straight into Shen Fuguang's throat.

There was a loud buzzing sound in the air, like the sound of a swarm of bees flying through the air, approaching Xitong.

Small needles flew towards Xitong from nowhere in the sky like cow hairs. He had to use his spiritual power to wrap himself into a ball, and the sword failed to pierce him after all.

Xitong tilted his head slightly and saw out of the corner of his eye that the electrical box, which had been restored to its brand new appearance, had turned into the rusted state that he and Gu Yugui had seen yesterday.

A technique to obtain and manipulate metal from the outside world, Xitong thought to himself.

"Heavenly grade golden spiritual roots, this is the source of my arrogance." Shen Fuguang raised his chin slightly, and his whole temperament suddenly became much more noble.

"Would you like to guess how much iron is contained in the soil beneath your feet?"

"How much iron is in your body?"

Xitong used rain water to gather a thin ice shell under his feet to prevent Shen Fuguang from suddenly rising up and gathering the metal in the soil to pierce his feet.

Iron deficiency, iron deficiency.

Iron deficiency can seriously lead to a decrease in red blood cells and insufficient hemoglobin content, affecting the blood supply to various organs.

Xitong had no doubt that draining the iron from the human body in an instant would lead to rapid failure of the heart and lung functions, thus endangering life.

Shen Fuguang was at his ease. He took out a handful of coins from his pocket and threw them out like scattering flowers.

Shen Fuguang's throwing seemed to be random, but in fact each coin was thrown with full force, blocking every possible direction for Xitong to dodge.

He raised his sword finger and shouted softly, "Fast."

Xitong pushed hard, and the transparent barrier surrounding his body suddenly became thicker. He hugged his chest, and the coins were stuck on the spiritual barrier, shaking wildly.

The wrestling between the two sides in mid-air was in full swing. Xitong only felt a strong wind passing by his ears. He tilted his head slightly and saw that it was Gu Yugui who had arrived on the first floor at some point.

He was holding a small plastic bow and arrow in his hand, maintaining the same posture as when he just shot.

Does the boss still have the certificate of an archery athlete? Xitong met his eyes, and Gu Yugui nodded firmly.

"Your aim isn't that good, kid." Shen Fuguang laughed, "You two are so funny, are you going to use your toys to take my life?"

Xitong looked at where the plastic arrow landed. It hit a bag of fertilizer piled next to the flower bed.

"It didn't go astray." Gu Yugui said softly. He picked up a child and patted the child's back gently. The crying child gradually calmed down and seemed to fall asleep.

The floral quilt looks familiar.

Gu Yugui didn't miss the target. Xitong was sure of this. As the child's crying stopped, the rain clouds in the sky slowly dissipated, revealing the soft golden sunlight. Xitong also smiled softly, "Why not?"

Xitong removed the spiritual barrier, and the powerful dynamic vision of the main system had already calculated the running route of each coin clearly.

He swung his sword and hit one of the flying coins, which shaved off the last section of the plastic sword, leaving only a bare hilt.

Then it hit another coin, one after another, like a row of dominoes that have been pushed, two coins with huge force shot straight towards the fertilizer bag piled in the corner, and the white fertilizer was scattered all over the ground.

Xitong crossed her index and middle fingers and bent the other three fingers.

He lit up the dead branches nearby, and the spiritual fire would burn them cleanly, as if they had never existed. "Shen Fuguang, since you have some knowledge, if you know what's good for you, turn around and leave."

"You want to make an elixir? Here?" Shen Fuguang recognized the gesture and said in surprise, "You don't have any medicinal materials, no strange fire, and you don't even have an elixir furnace."

"What are you going to use to make the elixir?"

"Read more." Xitong shook his head. "I thought you were more knowledgeable than that little dragon who had never seen a methane explosion."

Xitong opened the small box that Meng Ruyan threw to him with one hand, and sure enough, inside was the thing he was thinking about.

While watching the stage play, two people around Xitong said that they wanted to go to the nearby hot springs after finishing their work.

Hot springs mean that there was at least one once-active volcano nearby.

Where there are volcanoes, there must be one thing.

Xitong opened the paper box, and found a yellow stone inside.

--sulfur.

"The world is the furnace, and my body is the torch!" Xitong shouted in a low voice.

As the heaven and earth changed, the vague shape of an ancient bronze alchemy furnace appeared.

"You are really crazy." Shen Fuguang didn't even have the mood to draw his sword. "The Heaven-level alchemists I have seen have had their furnaces exploded, but you, a little kid in the Foundation Establishment stage, dare not use the furnace to make pills."

"Oh, are you planning to blow me to death with the alchemy furnace?" Shen Fuguang said, "Very imaginative... but you will definitely die earlier than me."

"Stop talking nonsense." Xi Tong waved his hand, and half a bag of fertilizer flew into the air. He pressed down with his palm, and invisible flames began to burn wildly, scorching the bottom of the bronze furnace. "Test you, what is the main component of nitrogen fertilizer?"

"Urea and...potassium nitrate?" Shen Fuguang seemed to realize something. He raised his sword and actually took a defensive stance.

"That's right!" Xitong laughed, "Student Shen Fuguang, this old antique in your body is very adaptable to modern society! Have you ever been the first in the grade?"

"A friend of mine once said," Xitong said, "The efficacy of the pills made with a wall-breaking machine and a microwave oven is no worse than that made with a pill furnace."

"Now just look at the saltpeter from the fertilizer plant and the artificially mined sulfur—" Xitong shouted, "Can they blow up a sword cultivator like you from the cultivation world?"

"One sulfur, two nitrates, three charcoals!" Xitong recited a mysterious spell that was widely circulated in the chemical world, "Add some sugar... Big Ivan!"

"I'll blow you to death, you bastard!"

Xi Tong grabbed the evenly mixed black gunpowder from the alchemy furnace. He used his spiritual energy to separate them into small solid particles, and after briefly heating them, he threw them at Shen Fuguang.

Shen Fuguang flew up on his sword quickly and began to escape happily.

The rumbling sound continued, and the small amount of sand in front of the orphanage was flattened by Xitong.

The seesaw and swing that had been restored as time went back were blown beyond recognition, and the entire small square was filled with black smoke.

"Too violent." Gu Yugui raised his hand to cover the eyes of the child in his arms, "Tell me, how come he became like this after bombing the school?"

"Did Bubble awaken some extraordinary habit in this world? Can I really rest assured to hand over the Sea of ​​Laws to him?" Gu Yugui, Shu muttered to himself in a low voice, "If he knew... he would explode me and the Sea of ​​Laws to the sky, right?"