After understanding this, Xu Fan hurriedly continued to supply internal strength. With the re-supply of Xu Fan's internal force, the Jin Thunder Sword, which had weakened its lightning absorption speed, once again restored its previous suction power.

But with the passage of time, the lightning energy near the Golden Thunder Sword has begun to decrease. The original supply inside could no longer meet the requirements for strengthening the Golden Thunder Sword.

However, Jin Leijian's sublimation only completed one-fifth of it. The distance is completely sublimated, and there is still a big distance.

And because of the strengthening process, if it stops, there may be some danger.

So after thinking about it for a while, Xu Fan increased the injection of internal force. Although he knew that increasing his internal force injection was likely to attract the attention of the surrounding monsters.

Attracting all the strange beasts around him, he can only make this choice in order to increase his strength.

After making this choice, Xu Fan did not hesitate to inject more internal force.

Of course, Xu Fan's so-called increase in intensity is only a small amount, not all the injections rashly.

Because if all of it is injected recklessly, the thunder and lightning in the entire quadrangular mine pool is likely to be attracted.

When all the thunder and lightning in a pond are attracted, anyone can imagine the magnificence of the scene. It would be very strange that the alien beast could not find it.

And now Xu Fan didn't want to be like this, so the internal force he injected only increased the suction power on the Golden Thunder Sword a little bit. These Xu's suction power can only expand the absorption range of the Golden Thunder Sword by one meter.

Fortunately, the expansion of this meter did not cause much change in the Sifang Thunder Pool.

At least relative to the entire Sifang Thunder Pond, the expansion of this meter is somewhat insignificant.

But soon, this enlarged one meter was completely absorbed by Xu Fan. After absorption, Xu Fan had to expand by one meter.

Under this circumstance, the suction coverage of the Golden Thunder Sword has become wider and wider. In the end, it has reached the category of one-third of the thunder pool.

At this time, even if Xu Fan wanted to cover it up, he couldn't cover it up.

Because at this time, the Golden Thunder Sword absorbed the lightning within the range, and more than a dozen tornadoes with a radius of 2 meters had been formed.

This tornado carried water, mixed with thunder and lightning, and rushed in Xu Fan's direction.

After arriving in front of Xu Fan, the lightning in the tornado was absorbed by Jin Lei Jian. The tornado without the support of thunder and lightning also disappeared suddenly.

As for the sugar water that was swept up by the tornado, there was also a "bang", all smashing on the pond.

Although the tornadoes returned to nature in the end, the scene of more than a dozen tornadoes rushing towards Xu Fan was real.

Immediately, all the other monsters guarding the last level noticed the situation here.

But because the location of the checkpoint was too important, they only glanced at it, frowned, and did not rush over.

After all, in this thunder pool, they have seen a lot of such situations.

Even the captain of the guard who discovered Xu Fan before did not imagine this scene with Xu Fan. Because of the scene in front of him, even he couldn't create it.

Therefore, he also took a look, then withdrew his gaze.

After all, although he hadn't seen the living creature that broke in before, he felt the breath of the opponent.

The kind of breath far beyond his own made him imagine that Xu Fan would absolutely not be able to create an action that even he could not make.

At the same time, many tornadoes mixed with thunder and lightning all rushed over after the first tornado dispersed.

After these waterspouts mixed with thunder and lightning rushed in, Xu Fan did not put the tripod in front of him again. Instead, he directly threw the tripod and the golden thunder sword in front of him into the air.

After the throw, Xu Fan used his internal force and got up and slammed towards the tripod. After a muffled sound of "bang", the tripod holding Jin Leiden was smashed into the direction of the waterspout by Xu Fan.

Unexpectedly, when the tripod holding the Golden Thunder Sword arrived to penetrate the tornado, the tornado did not resist at all.

Almost easily, the tripod, holding the Jingjin Thunder Sword, passed through the outer wall of the waterspout and entered the waterspout.

After seeing this scene, Xu Fan breathed a sigh of relief, but also landed on the ground.

After that, he swallowed a pill and regained his internal strength.

I have to say that the internal force required to strengthen the Golden Thunder Sword is too huge. At least he himself now cannot supply the current consumption.

Can only give up self-strengthening and use the power of nature. Strengthen the golden thunder sword in the cauldron.

However, Xu Fan did not feel any loss because of this, thinking that the stronger the internal force required by the Golden Thunder Sword, the stronger the Golden Thunder Sword itself.

Thinking about this, Xu Fan settled down, calmed down, and began to regain his internal strength.

Of course, he didn't put all his body and mind on the Golden Thunder Sword. He also set aside a part of his mind and put it around.

Because if a strange beast came when he was recovering, he might not know how he died.

Simply, all the alien beasts regarded this as a normal change in the Sifang Thunder Pond. From the beginning of his recovery of internal strength to the end, no strange beast tried to rush to his position.

After half an hour, many of the waterspouts that had absorbed the power of thunder disappeared.

The small tripod, which was suspended in the air by the waterspout, also slammed into the quadrangular thunder pond without support.

However, that Xiaoding only dropped a small distance, and one hand completely dragged Xiaoding.

After that, the owner of this hand held the small tripod and landed beside the Sifang Thunder Pond.

And the person holding Xiaoding was not someone else, it was Xu Fan who had regained his inner strength before. Of course, his internal strength basically recovered now.

Returning to the ground, Xu Fan took out the Golden Thunder Sword in the tripod. After seeing Jin Lei Jian, his eyes lit up clearly.

Because the Golden Thunder Sword at this time is completely different from the original, and looks like a high-tech weapon in the future.

Compared with the previous Golden Thunder Sword, the current Golden Thunder Sword has completely changed. Not only did the sword body turn into a blue color, but the sword body became much more transparent.

Although compared to before, the current Golden Thunder Sword does not have its original firmness and solidity.

But the current Golden Thunder Sword gives people the feeling of a real sword. It was an incredibly sharp, as if it could cut everything.

This situation made Xu Fan's heart overjoyed. At the same time, he injected some internal force into the Golden Thunder Sword.

However, his internal force injected into the Golden Thunder Sword did not cause any reaction from the Golden Thunder Sword, as if the place he injected was not in the Golden Thunder Sword, but into a bottomless pit.

This situation caused a wry smile on Xu Fan's mouth. The thing he worried most still happened, that was that the Jin Lei Sword was too powerful, and his current strength could not be used.

"Fortunately, the sword is sharp enough." He comforted himself, and Xu Fan put away the golden thunder sword, ready to pick up the spirit grass.

But before he took a few steps, such a voice came from behind him.

"A good sword, but it still has some flaws."

This sound made Xu Fan, who was about to leave, immediately stalemate in place.

Because he was just now, but he didn't feel that anyone came to him.