The days of learning always pass very quickly.

When a group of people who have made great achievements in a certain field come together, they can always collide with some different sparks.

Lin Nan found that he really didn't underestimate these refiners.

When he kicked open the door of refining for them, the creative power of these people also burst out in a steady stream.

Capable of detecting at long distances, a radar-like device with a huge display that is more accurate than previous life detectors, and can even detect terrain.

It can be charged in advance, and it can be released directly during battle, without consuming the immortal power in the monk's body, and increasing the monk's combat power is a fairy sword.

One-time use, huge power, high cost, similar to the missile immortal weapon.

......

All kinds of weapons and equipment, but what Fan Linnan proposed in class, they all came up with.

The inner courtyard is responsible for invention and creation, and the outer courtyard is responsible for mass production.

Refiners of different levels, in addition to constantly learning new refining knowledge on weekdays, after the end of the day, they go back to learn how to refine the immortal weapons taken out of the inner courtyard and on the refining spectrum.

One new immortal artifact after another, constantly subverting what they had mastered before.

However, these things were not made for them.

The materials are provided by the Endless Gate, and the refining spectrum is provided by the Endless Gate, and the immortal weapons that are refined will also be recycled by the Endless Gate and provided to the monks who go to the ancient battlefield.

It is not enough to plug in the purification rod once, during this time, every three months, the Endless Academy has a new batch of purification rods that need to be inserted by the monks.

Do the math, this is already the eighth batch of people who went to the ancient battlefield, and before you know it, two years have passed.

It's just that in two years, the purification rod of the ancient battlefield has only been inserted into less than one-tenth of the area.

The ancient battlefield was already vast, and the need to go deeper and deeper also caused the actions of the monks to remain unchanged.

However, in the past two years, even Ming Hai and the others have only encountered eighth-level alien beasts at most, and they have not encountered seventh-level alien beasts for the time being.

It's not that it's impossible to detect, the design of the life detector, as long as the vitality exceeds a certain level, will automatically be judged to be level nine.

It was an existence that the Immortal Venerable could not solve, and he could only let the Immortal Emperor come out.

However, it is not too deep yet, and I don't know what exactly is going on inside.

In the past two years, everyone has discovered that the negative aura on the periphery of the ancient battlefield has dropped significantly, and even the number of alien beasts has begun to slowly decrease.

It's not the reason why they killed, even if someone comes back with the corpse of a strange beast every time to exchange for a new immortal weapon, but the five-person team can't kill much.

Inserting a purification stick, plus killing strange beasts, and then deducting the back and forth on the road, once every three months, can already be said to be very compact.

As for refining the immortal weapon of the corpse of the alien beast, Lin Nan handed it over to Zhong Ying and Jin Ling to do.

The two of them directly entered his small world with materials and orders, and it only took a few days from the outside world for the two of them to be able to refine all the immortal weapons, and by the way, they could also cultivate.

Lin Nan can be said to have taken great care of his own disciples, and now under the tempering of the source qi, the two have begun to slowly become stronger, and gradually get out of the category of cultivating immortals.

It is worth mentioning that during this period of time, Lin Nan finally divided the cultivation of the source qi into realms.

After studying a large number of immortal realm and demon realm exercises, and combining them with deduction, Lin Nan reluctantly came up with a method that could cultivate the source qi.

It's a pity that in his token, there is no source qi cultivation technique just because he is in the source qi environment.

Sure enough, the help of Goldfinger ended here.

The realm of source qi was also marked by Lin Nan.

The reason why there is such a division is also because when his clone is cultivating, there is indeed a bottleneck.

The growth of the physical body, after reaching a certain level, no matter how much he exercised, he no longer improved, and Lin Nan began to find a way to keep the source qi in the body.

Combining the method of immortal power and magic power, these source qi, in addition to the dantian, every pore and every meridian in the whole body are flowing with source qi.

When the source qi in the body also reached fullness, no matter how it was absorbed, it could not go further, Lin Nan knew that the bottleneck was coming.

At that time, Lin Nan judged the strength of the clone.

Well, it's comparable to the peak of Xuan Xian.

This is only the first realm.

The opportunity to break through the first realm is the law.

This opportunity is not easy.

Since the source qi is rooted in one's own body, it also uses the laws of the small world.

But the laws of the small world are a combination of the laws of the fairy world and the demon world, and the power of the laws of this part of the demon world is very small, even if Lin Nan found an opportunity to plant the Tao in the demon world before, and he is absorbing the laws of the demon world all the time, but it is still not as perfect as the fairy world.

Therefore, when the doppelganger broke through, Lin Nan was actually a little worried.

If the two worlds of immortals and demons are combined, the power of the laws of the two worlds will inevitably collide, and after canceling each other and merging, a new law power will be generated.

However, the generation of the power of the law is not uncontrollable.

Source gas is one of the methods of control.

With the existence of source qi, the power of the laws of the two worlds of immortals and demons will develop in this direction, which is the origin of the world's power system and the nutrients that the world will inevitably need for growth.

This is the inference made by Lin Nan after having a small world and being rooted in the source qi.

Source Qi is an external energy, and after taking root in the small world, it does play a guiding role in the development of his small world.

Of course, Lin Nan could also directly eliminate the source qi from the small world, but there was no need.

The development of the small world is not in a hurry, and it is not handled well at the moment, and there is no manager to engage in any cultivation games.

With the help of the laws of the small world, the clone directly made a breakthrough.

After breaking through, Lin Nan roughly estimated his strength, and ordinary Immortal Monarch was no longer an opponent.

It was an all-round improvement, whether it was the physical body or the source qi reserves in the body, as well as the mastery of the power of the law, it was different from the immortal world.

Lin Nan also judged the situation of the alien beast.

Perhaps because the rules are not perfect enough, the source qi of the fairy world only has the effect of strengthening the physical body for the time being, so the physical quality of the alien beast will continue to improve, as if there is no boundary.

At present, the cultivation of the doppelganger is the third realm.

There is no small realm, or in other words, it may be a small realm now, in this realm, the growth of the physical body affects the source qi reserves, and the growth of the source qi affects the perception of the law, the ascension of the law, and the upper limit of the physical body.

The three restrain each other, but they complement each other, and Lin Nan determined that this is a cultivation system that can be developed.

And now, if Lin Nan pulls out the clone, even if it is in the immortal world, it will not be a problem to easily beat the immortal venerable.

After all, they couldn't even break through the doppelganger's defenses.