"Oh my God, this is the method of erosion!"

After Fan Zhong shouted these words with a look of surprise on his face, the faces of the others present were even more shocked.

The erosion method is a method that can use strong corrosive force to separate the impurities inside the ore, so as to quickly complete the smelting.

The inspiration for this method comes from the process of ordinary people using acid to assist in smelting ordinary iron ore.

But as we all know, spiritual metals are much stronger than ordinary iron, both in terms of hardness and corrosion resistance.

Moreover, the impurities produced when the ore is associated with it are also extraordinary.

With ordinary acid, it is simply difficult to corrode.

In order to obtain an efficient ore smelting method, the alchemists began to turn to the pharmacists, wanting to ask the pharmacists to refine the corrosive liquid for different metals.

But the process is very difficult.

First of all, the process of trying to refine alone will cause a lot of consumption. Whether it's the consumption of time, or the consumption of resources.

Moreover, the corrosive liquid produced cannot affect or damage the quality of the metal itself.

What's more, the refining process of corrosive fluids also requires low cost, simplicity and speed. Otherwise, it will end up with more gains than losses.

Once these aspects are combined, the difficulty of achieving the method of erosion is comparable to ascending to the sky.

For a long time, with the joint efforts of the refiners and pharmacists, the cultivators finally mastered only a few kinds of spiritual metal erosion methods, and most of them were aimed at those low-level spiritual metals that could only be used to refine mortal-level artifacts.

I've never heard of the raindrop cold iron that can be used to refine spirit-level artifacts, and it can also be used to refine it!

Where did Ling Hao get this method?

"Brother Fan, if you don't hurry up, this first one will be mine!" Ling Hao said with a smile.

Fan Zhong estimated the speed at which Ling Hao used the erosion method to smelt ore, shook his head helplessly, and said:

"What you say is so annoying, your speed is at least forty times faster than mine, and I still compete with you for the first place?"

But then, Fan Zhong laughed and said, "Hahahaha, since you can't fight for the first place, it's not too embarrassing to win the second place!"

Fan Zhong is very kind to his friends, and he has a very good attitude. Ling Hao began to smelt ore with the method of erosion, and after he saw it, he could only be happy for Ling Hao.

Because in this way, Ling Hao would not be punished by Meng Tianxuan because he got the last place!

In less than an hour, Ling Hao had successfully smelted a hundred raindrop cold iron ingots that were one meter long and half a meter wide and half a meter high.

Moreover, the raindrop cold iron ingots smelted by his hands looked much stronger than those iron ingots behind the others, and the water attribute power aura released was also much stronger.

After that, Ling Hao also obtained some iron sand that looked like salt grains, but faintly glowed with a silver metallic luster, from the impurities obtained by smelting ore by the erosion method.

This is a companion of Raindrop Cold Iron, named White Crystal Silver Sand, which is several times more valuable than Raindrop Cold Iron.

After completing his task and winning the first place with certainty, Ling Hao turned his gaze to Hang Lun not far away.

Hang Lun didn't expect Ling Hao to have the method of smelting raindrop cold iron, and he was very shocked in his heart.

After clearly feeling Ling Hao's gaze and seeing the sneer on Ling Hao's face clearly, Hang Lun's heart jumped.

Immediately after, Ling Hao's heart moved, and the powerful spiritual power that made people feel their hearts tremble from afar swept over.

Before Hang Lun could react, Ling Hao's swept spiritual power had already come closer.

Some of the raindrops that had just been refined were swept away by Ling Hao's spiritual power, and they suddenly exploded all over the sky, and after they landed, they couldn't ask for it.

"You ......"

Splashed with splashed molten iron on his face, Hang Lun, who was in a cold sweat in pain, suddenly looked angry.

Ling Hao's smile was very bright, and he just stood there quietly, with a sneering expression: "I'm just interfering with you, come, can you try to move me?"

When Fan Zhong and Lin Fei saw this, they laughed and were extremely happy.

Hang Lun remembered what he had done before, and his face suddenly turned red.

Ling Hao, on the other hand, turned his head and glanced at the dozen or so blue iron ingots behind Hang Lun, and saw that he wanted to continue smelting, and the ridicule on his face became even stronger.

Your achievements are only these dozen iron ingots!

Next, if I can still get you to get an iron ingot, I'll write it backwards!

Whew, hoohoo!

One after another, several pieces of ore the size of a wheel beside Hang Lun were swept away by Ling Hao's spiritual power and flew straight into the distance.

Not only that, but the Yuan Force Flame released by Hang Lun was also swept out of control by Ling Hao's spiritual power that continued to blow like a storm.

In this case, it is simply impossible to continue smelting!

Hang Lun's eyes turned green with anger, and he pointed at Ling Hao and said loudly:

"Ling Hao, don't go too far!"

"Am I excessive? Which dog interfered with me just now but was still arrogant?" Ling Hao's eyes narrowed slightly, "Hang Lun, if you are not angry, come and beat me?"

The provocative meaning of the sentence "Come and beat me" was extremely annoying, not to mention Fan Zhong and Lin Fei laughed when they heard it, even the other two refiners who were originally with Hang Lun couldn't help laughing.

After that, Ling Hao looked at the other people and said loudly, "You don't have to be too anxious, you can just sit down and have a meal or sleep now." Anyway, it's still early before sunset, and the last place has already fallen. ”

Hang Lun was almost angry and injured internally.

In the following time, Ling Hao really managed to make Hanglun not smelt a single iron ingot.

Hang Lun couldn't continue smelting, and shouted at a pile of flying ore, but there was nothing he could do.

The few people next to him, who had already completed the task, looked at him like idiots.

The sky was getting dark, and at sunset, Meng Tianxuan, who was carrying three hammers, appeared here again.

He glanced at Ling Hao and shook his head: "I really didn't expect that you kid would know a lot of things." Who taught you the method of erosion against raindrops and cold iron ore?"

Ling Hao smiled but said nothing.

The students of Cangyun Academy have the right not to disclose the origin of what they have learned.

Meng Tianxuan didn't continue to ask, but said, "Next, you can't use any more medicinal methods to trick up." ”

As he spoke, Meng Tianxuan rolled all the iron ingots on the ground into the storage ring, and handed over five iron plates with fine cloud patterns to Ling Hao and the other six people.

"This is your ID card, remember to drip blood next. Meng Tianxuan said, "After the blood is recognized, you will know where your dormitory is." ”

"Let's go back and familiarize ourselves with the dormitory first, and tomorrow at noon, we will gather at the gate of the courtyard. ”

As he spoke, Meng Tianxuan looked at Hang Lun, who was disgraced at the moment, and said:

"I didn't complete the task, after recognizing the identity card, I went to mess with Jinyuan by myself. ”

Hang Lun's body trembled, and his face was colorless in an instant.