It took three days for Bai Li Feng's injuries to fully recover, and in these three days, he consumed all the herbs that Mu Xue'er and the others had collected, so that the physical injuries also recovered quickly.

Three days later, the four of them left the cave, ready to go on for the last few days of training.

First, Baili Feng planned to use the last few days of training to see how far he had recovered, and secondly, he also wanted to consolidate his cultivation.

The four of them first came to a swampy area, where they found a huge long-tailed crocodile, covered in hard leather armor, and a thick and long tail, which was very powerful, and could easily break human bones with a single sweep.

This long-tailed crocodile is a very fierce demon beast, invulnerable, and its attack power is also very huge, and it can also spit sewage in its mouth, which makes people unguardable.

The four of them fought with them for a long time, and all four of them suffered some minor injuries, and finally Baili Feng saw that this long-tailed crocodile was really thick-skinned, so he simply showed his star resoluteness and used the terrifying power of the sword shadow torrent to forcibly kill him.

After killing this long-tailed crocodile, Baili Feng found some problems, and his own methods were indeed insufficient.

Although his true strength does not stop there, there are many tricks that he can't easily use in front of others, such as the Thunder Light Sword Technique and the Demon Fire of the Netherworld.

The Thunder Light Sword Technique is infinitely powerful, and it is known as cultivating to the fullest, and it can kill the existence of the Great Emperor, and when it is displayed, it is naturally unmatched.

But it is precisely because this trick is so powerful that if it is performed in front of the living, it will inevitably arouse suspicion and suspicion.

If someone covets this sword technique, it will bring him a lot of unnecessary trouble.

And the Demon Fire is even more so, compared to the Thunder Light Sword Technique, the picture presented by the Demon Fire is more durable and terrifying, if it is seen, it will definitely arouse suspicion.

And compared to the Thunder Light Sword Technique inherited by the Great Emperor, the Demon Fire seems to be more well-known to the world, because compared to the inheritance of the Great Emperor, the inheritance of the Demon Venerable of the Demon Venerable seems to be easier to obtain.

As a result, there will naturally be more people who have tracked down the deeds of the Demon Venerable, and it is inevitable that there will not be a few people who know the goods among these people who can recognize the Demon Fire of the Underworld.

And if the Demon Fire is recognized, I am afraid that the trouble it will bring will not be trivial.

Baili Feng is a person who is afraid of trouble, so in order to avoid trouble, he rarely uses these secret tricks in front of people, and generally uses more common sect martial arts, or sect martial arts that can easily be found by others, unless it is a matter of life and death, when he has to use secret tricks, he will use these tricks in order to survive.

Qin Yufei: Are they considered outsiders? Of course not.

In Baili Feng's heart, several of them are trustworthy.

It's just that just in case, he decided to hide these things in his heart as a secret.

That's why he rarely performs these secret tricks in front of them.

After this battle, Baili Feng deeply understood his current demand for martial arts.

Except for the Thunder Light Sword Technique and the Demon Fire Technique, the other tricks he currently mastered were almost insufficient.

Only the Xingchen Sword Technique seems to have improved progress, and Baili Feng has also been thinking about the direction of Xingchen's resolute improvement in the past few days.

Every night he walked out of the cave, found a clearing, quietly watched the position of the stars in the night sky, and felt the mysteries.

Three days is not much, fortunately, Baili Feng's talent is strong enough, but he has comprehended some mysteries, this time he killed the long-tailed crocodile, and when he used the Xingchen Sword Technique, the sword shadow was already able to evolve a little more, which was a great breakthrough.

He fantasized that if one day, this sword technique could conjure up as many sword shadows as the heavens and stars, how powerful it would be.

Baili Feng was looking forward to that day, and he also wanted to see with his own eyes what kind of realm this sword technique could improve to with his own efforts.

In addition to martial arts, Baili Feng's research on the art of soul refining has never stopped.

During these three days, he would quietly contemplate the content of the soul alchemy while his face was healing.

This method focuses on refining, whether it is an elixir or an artifact, or an engraved inscription or a carved array, which is recorded in detail in the art of soul refining.

Baili Feng has seen some before, but due to his lack of ability, he can't fully understand it, so he can only put it on hold for the time being.

Now that his cultivation has improved, his spiritual power has also been greatly improved, and he has a certain number of refining experiences, so he has a deeper understanding of the content of this soul refining technique.

In three days, he had learned more about the refining methods of several more advanced pills, the engraving methods of several more powerful inscriptions, and the depiction of some more powerful formations.

It can be said that the harvest is not small.

The day before leaving, he used his free time to try to engrave some inscriptions on the swords of Qin Yufei and the three of them, but failed several times, but finally succeeded.

He engraved an inscription on each of their swords that increased their attack and an inscription that increased their defense, making their swords a level higher in terms of grade, which could increase their power when using martial arts, and when used for defense, they could also increase their defense.

When the three girls saw the extra inscription on their swords, they were all very surprised, and hurriedly asked Baili Feng how he did it.

Where is Baili Feng willing to say the reason, he only said that he had read some books with engraved inscriptions before, and realized it, if they were interested, he could teach them.

When the three girls heard his words, they were all a little surprised for a while, and they were all amazed, they could comprehend it to such a degree just by reading relevant books, and this talent was too terrifying.

Bai Li Feng smiled silently.

Today, facing its hard leather armor and thick and powerful tail, if it weren't for the blessing of the inscription engraved by Baili Feng, I'm afraid their sword would be scrapped.

After the battle, the three girls were amazed again.

Mu Xue'er looked at the long sword in her hand, and was amazed: "With the blessing of the inscription, it is different, I use the same force, the power I exert is much stronger than before, and this defense is also amazing, this long-tailed crocodile's tail sweeps, the boulder can be shattered, I thought I was definitely finished, but I didn't expect to resist, it's incredible!"

Baili Feng smiled slightly and said, "Don't be happy yet, it's just a piece of cake, what's the fuss." ”

"Yes, yes, how can I compare with you, you are a genius who can comprehend the way of inscription engraving when you read a book!" Mu Xue'er glanced at Bai Li Feng and said.

Baili Feng sighed lightly, made a sad expression, and said: "I am so good to you, you actually ridicule me, I really have no conscience!"

"Hmph!" Mu Xue'er didn't answer, her chin was raised slightly, and her face was full of smugness.

"Okay, stop bickering, let's go quickly!" Qin Yufei saw that the two of them were fighting again, and hurriedly stopped them.

The four of them left the swamp and walked towards the forest in front of them.

(End of chapter)