The flames burned the ore to make it red and even transparent. When the boy began to forge the red soldering irons, Lin Fei realized that the rough-looking hunting tools in the room were all made by this boy of sixteen or seventeen.

However, the forging cannot be completed in a short time. The boy felt sorry for his sister, so he asked her to go back to the house to sleep early.

Outside the small wooden house where Lin Fei was, sparks were sparkling, and red flames wrapped the iron ore. The boy stood quietly in front of the stove, flipping from time to time, and his movements were very skillful.

When the impurities gradually decreased, the hardware in the ore was revealed.

Mortals are not as good as monks forging ores. No matter how big the flame is, this is just ordinary fire after all, and it cannot remove all the impurities in the ore. As for how much purified it can be, it depends on personal means.

But it is obvious that although this young man was able to refine the ore he brought back, the forging method could only be considered ordinary. Although Lin Fei could not use his true energy, he could see that when the young man started smelting, there were still a lot of impurities left in his ore.

As the boy tempered the ore he brought back, some hardware energy dissipated from it. Feeling the golden energy, Lin Fei subconsciously opened his mouth and sucked it, and only stars fell into his body.

Lin Fei's physique is different from ordinary monks. Most monks pursue true essence and are not mixed with any external objects. However, Lin Fei used himself as a furnace to absorb sword energy and practice sword techniques. In order to make his body blend with sword energy, he naturally needs to be transformed. Whether it is gold energy or other things, for ordinary monks, they are regarded as a flood and beast, but for Lin Fei, the more they are the better.

But now, even if he can absorb gold energy, what can he do? If the true energy does not turn and the golden elixir is sealed, he cannot even absorb spiritual energy. If he hoards too much gold energy, it will only make the burden on his body heavier.

It would be great if the gold energy could be converted into spiritual energy...

Just as he was thinking, Lin Fei's bitter smile froze...

Speaking of which, it seems that it is not impossible to convert the golden energy into spiritual energy...

In the previous life, Elder Ji not only gave a way to solve the Ten Thousand Swords Art, but also was keen on finding various ways to replace the spiritual energy between heaven and earth.

According to him, today's world is already exhausted compared to when the world first opened, and even spiritual energy is constantly being consumed. If millions of years have passed, I am afraid that the spiritual energy that monks rely on for cultivation will disappear like those heavenly and earth treasures that only exist in the legend, which will be cut off the path of everyone's cultivation.

The spiritual energy is the transformation of the energy of heaven and earth. The spiritual energy exists in all things. All things feed back the spiritual energy. It is originally complementary and endlessly reborn. However, because the existence of the monks constantly consume the spiritual energy between heaven and earth, the spiritual energy is constantly reduced. The way Elder Ji thought was to restore the five elements of the five elements, gold, wood, water, fire, and earth, into the spiritual energy itself. These five elements constitute the world and were originally converted from the chaotic spiritual energy, so it is theoretically feasible.

However, it is only theoretically feasible.

Elder Ji is talented. In Lin Fei's opinion, those wonderful ideas are enough to make him a genius who is rare and his action is amazing. After having this idea, he began to realize it.

In the Sword Sect, Elder Ji wanted to create the Five Elements Spirit Transformation Technique and caused a sensation. Lin Fei was also very interested in this idea, but there were many people who didn’t care at all, and Lin Banhu was one of them.

Lin Fei once told Lin Banhu that if Elder Ji's spiritual transformation technique could be successful, it would be no less than a top-level martial art. However, Lin Banhu had heard it and just laughed it off and didn't care. Lin Fei was quite confused. After many years, Lin Banhu's answer was still heard. He said that although the cultivators fought against heaven and earth, they were eternal, but they were looking at the moment.

If anyone cares about what will happen tens of millions of years later, now and now, this body will probably be surrounded by endless troubles and sorrows, and it will be difficult to make progress in practice. Even if you can't even take good care of it, how can you talk about the future?

Lin Fei thought at that time that Lin Banhu could be called the Little Sword Immortal, and that he could be worthy of this title. If he was given a while, he might have two sword immortals from the Sword Sect.

Elder Ji also had a disregard for his own nature. After his idea was formed, he began to study it. Later, he spent several years to create five kinds of spiritual transformation techniques, namely the Jin Qi Transformation Spiritual Technique and the Wood Qi Transformation Spiritual Technique...

However, although the spiritual transformation technique was created, no one could practice it. Even Elder Ji himself just sighed and placed this technique into the Zangjian Pavilion, and left it on the shelf from then on.

Lin Fei was curious and had seen it. It was not difficult to practice martial arts, but there were many shortcomings. The biggest disadvantage was that the spiritual energy tempered from the five elements was not pure. Even Elder Ji had been thinking hard for a long time, it was difficult to solve it. With his cultivation level, let alone others?

Impurity of spiritual energy is already a fatal disadvantage. Who dares to absorb such spiritual energy? Absorbing such spiritual energy is a way to cut off one's own way of enlightenment for monks.

The spiritual energy tempered by using the Golden Qi-transforming Spiritual Technique will also be mixed with the unextinguishable gold energy. Those gold energy is fatal to ordinary monks, but Lin Fei is different. He originally needed a large amount of gold energy to enter the true essence. Therefore, the Golden Qi-transforming Spiritual Technique, which was once abandoned as if it were worn out, has now become a way for Lin Fei to break through the many obstacles in front of him...

Even though Lin Fei was tough and calm, he was a little excited at this moment. He recalled the content of the Golden Qi Transformation Technique, opened his mouth and sucked more golden energy into his body, slowly groped, condensed and melted the golden energy again until the spiritual energy dissipated and fell into his body.

After half an hour, the spiritual energy finally turned into a few traces of true energy. Of course, the newly born true energy, compared to the original true energy in his body, was like a drop of water, which was insignificant, but for Lin Fei, it was the first step in a journey of a thousand miles. Although it was difficult, it was finally taken.

Lin Fei thought to himself that the next step was the water mill skill. With this true energy, he could completely control the Buddha Tu of the Heavens to refine the gold energy. He accumulated a little and could always recover some of it. Even if he could not unseal the golden elixir, he could repair this body...

But, I should also consider what method I need to use to ask the boy outside to bring back more hardware items.

Lin Fei looked at the wooden house, with iron swords and sticks hanging on the wall, not many in groups. When he turned around, he realized that the bonfire outside the tribe had dispersed at some point, and there were only five young people left. However, after they wiped out the burning flames, they did not return to their own house, but walked towards Ako together.

Lin Fei looked at the young man who was concentrating on forging and raised his eyebrows lightly.

The five young men who came together, the oldest, looked only in their early twenties, and the youngest was no different from Ako. Although the night was slightly cool, they did not wear much clothes, more or less exposed patterns on their skin, and with the firelight, they could see the appearance of the beast's claws.

"Si Kou, do you build your own iron tools?" A young man of seventeen or eighteen spoke first, pointed at Si Kou, and then laughed: "There are only useless waste people who use these iron tools, right?"
Chapter completed!