As soon as he entered the gate, Zhao Long immediately shuddered.

He suddenly felt a strange energy pass through his body, as if it were a scan.

However, this time was very short, and before he could think about the reason, he had already passed through this door.

The same situation happened to Zhu Tianhao, it was not the first time for him, and it had not changed much.

Zhao Long turned around and stared at the gate, the strange feeling just now made him a little confused.

Such a strange formation, even he, the Sword God Emperor in the past, had never heard of it.

"It looks like I'll have to find an opportunity to ask Old Ghost Li in the future."

Zhao Long thought to himself in his heart, he didn't have much research on formation, but only knew some basics.

Old Ghost Li is different, he is an expert in formations. Perhaps he will have a lot of research on this strange prohibition.

Thinking of this, Zhao Long stopped studying the weird formation, and walked inside with Zhu Tianhao.

Unlike Zhao Long's expectations, this underground secret room was not pitch black, and it was still bright.

There was no illuminated object on the surrounding walls, and the light seemed to appear very suddenly.

"How can it be so bright here?" Zhao Long asked, looking at the bottomless corridor.

In this regard, Zhu Tianhao did not have any answer!

"I don't know, it was already like this when we first found out about it."

As for the reason, Grandpa and they can't figure it out.

"That's weird." Zhao Long no longer spoke, but squatted on the ground, touched the green bricks on the floor and studied them carefully.

Zhu Tianhao saw that Zhao Long didn't act, but squatted down.

Although he was a little proud before, he was not stupid, otherwise he would not have been able to cultivate to the first heaven of the sword master at the age of eighteen.

He keenly felt that Zhao Long might have discovered something: What?

"Do you think the light source in the secret room is because of these bricks?"

"Chances are, I've heard of a special refining material called Luminous Stone.

Even at night, it emits bright light.

It is very likely that these bricks are made of this luminous stone, "but unfortunately I haven't seen it." ”

Speaking of this, Zhao Long paused, "It's just that the luminous stone is very precious, and it's good for ordinary refiners to find a small piece."

"Wouldn't it be too big to pave the entire underground chamber with this kind of luminous stone?"

Zhu Tianhao looked at each other, he didn't know what the luminous stone was, but since it was a refining material.

That is enough to show the preciousness of the luminous stone, and this underground secret room is paved with luminous stone.

Zhao Long and Zhu Tianhao glanced at each other, and they both wondered in their hearts, who was so generous?

Standing up, Zhao Long and Zhu Tianhao continued to move forward.

Soon, the two of them came to a corner, Zhu Tianhao was no stranger to here, pointed to the bend and said,

"After this bend passes, you will be able to see three first-order demon beast phantom rats."

"Phantom Mouse?" Zhao was slightly surprised.

Yes, this is a monster beast that is used to living in the tunnels, and its speed and strength are not very strong.

The only thing that is a little troublesome is that in case of danger, he can split into two clones.

It is not clear whether it is true or false.

Zhu Tianhao obviously knew this phantom mouse very well, and told Zhao Long all this information.

Zhao Long nodded slightly after hearing this, the phantom mouse actually had such a life-saving ability.

If you make a few clones, it's easy to get confused. When the time comes, if you run in a few more directions, who will be able to catch it?

Soon, Zhao Long and Zhu Tianhao had already turned the corner.

Sure enough, I saw three white mice the size of a palm lying not far ahead.

As soon as they saw Zhao Long and Zhu Tianhao coming, the three phantom rats immediately became vigilant and looked at them with bared teeth.

"You take a look at them first, and I'll take care of them." Zhu Tianhao volunteered to stand up.

After all, it was the first time that Zhao Long had come into contact with a spirit beast like the Phantom Mouse, and it would definitely be a little troublesome to fight.

Someone does it for him, and Zhao Long is naturally happy.

Zhu Tianhao walked up with his Tianhao knife, and the three phantom rats immediately screamed at Zhu Tianhao.

It seems to be warning Zhu Tianhao not to approach.

But Zhu Tianhao didn't care about the screams of the three phantom rats, and immediately gathered the knife yuan in his body,

A ray of light lit up on Tianhao's blade, and it roared towards a phantom rat in the middle.

"Squeak!" As soon as he saw Zhu Tianhao attacking, the phantom rat in the middle immediately screamed, and his body emitted a white film of light.

In an instant, one body split into three, and rushed forward at the same time.

Zhu Tianhao, who has tried it a long time ago, will naturally not be deceived by such a small skill.

After many temptations before, he understood that the two clones were just pure phantoms, without any ability.

The ontology is still in the middle.

Without hesitation, Zhu Tianhao raised the Tianhao knife and slashed at the middle body.

"Squeak!" The phantom mouse didn't expect that he hadn't deceived Zhu Tianhao, and suddenly screamed.

The two phantom rats next to him were also moved, and immediately rushed towards Zhu Tianhao with bared teeth.

Zhu Tianhao, who had long been accustomed to it, immediately withdrew his Tianhao knife and roared: "Wind slash!" ”

In an instant, the three phantom rats surrounding Zhu Tianhao were all hit by this knife technique released by Zhu Tianhao.

Squeaked a few times, fell down and didn't move.

"Awesome!" Zhao Long clapped his palms and smiled and walked up in praise.

"Clean and clean, all in one go. is worthy of being the most outstanding genius in the history of the Zhu family. ”

"Even so, isn't it still far from you?"

Zhu Tianhao didn't look a little happy, and glanced at Zhao Long, who was applauding, rather disappointed.

These words choked Zhao Long and laughed dryly. This Zhu Tianhao really has to compare with him everywhere.

If it were someone else, Zhu Tianhao might not really lose, but can he compare with him?

With the soul of the Sword God Emperor and a very talented Zhao Long, will he lose to a hairy boy? Joke!

Subsequently, Zhao Long and Zhu Tianhao hit the road again.

With Zhu Tianhao's shot just now, Zhao Long had already thoroughly understood the situation of this phantom mouse.

Next, under the powerful firepower of the two of them, they soon came to the place where Zhu Tianhao was defeated last time.

"From the back of this gate, it's the territory of the second-order demon beast."

My companion was seriously injured the last time I came, and that's how I got there.

Zhu Tianhao's face was solemn, and he clenched his fists, as if he was very unwilling.

Zhao Long can understand that if a second demon spirit beast is spoken, Zhu Tianhao may still be able to deal with it.

But if it is a group, Zhu Tianhao is stupid enough to rush forward, it will be sent to death.

Even with his strength, if there are more than two digits of second-order demon beasts at the same time, he can still support it.

But if it is exceeded, he can only avoid the edge for the time being.

Just when Zhao Long was about to push open this door and enter the back.

Suddenly, he caught a glimpse of a scabbard standing not far from the door.

He walked over and touched it curiously, raised his eyebrows, and exclaimed, "It's actually a scabbard made of marble." ”

"Marble? What's that? Zhu Tianhao, who didn't know anything about ores, was naturally very curious.

"There was originally a Heaven Rank Intermediate Knife Weapon stuck in this scabbard, which I took away when I first came here."

"Heaven Rank Intermediate Sword Weapon? That's not right! Zhao Long frowned tightly and said nothing.

It was this attitude of not saying a word that made Zhu Tianhao a little anxious: "What happened?" Say it! ”

"This marble is a refining material, and it can be used to refine the Emperor-rank primary knife weapon."

Even if the refining is poor, there is also a high-level level of the Heavenly Rank.

But such a high-grade material was made into a scabbard, and only a heaven-level intermediate knife was placed in it.

Don't you think that's a little weird?

Regarding the situation of Yunshi, Haitian still looked at it from the "Refining Weapon Decision".

It not only introduces the refining techniques and experience of the Decepticon Sword God, but also introduces many refining materials.

Whether it is common or Xihan, everything that the Decepticon God has heard of is recorded on it.

Zhu Tianhao, who didn't know anything about refining, selectively ignored Zhao Long's words.

Surprised, he exclaimed, "Do you know a lot about refining weapons?" ”

"Yes, I'm also an alchemist. It's a bit of a half-baked, but these things are something you need to know. ”

Zhao Long smiled bitterly, will this "Refining Weapon Decision" be too buried in his hands?

"Alchemist!" Zhu Tianhao doesn't know what to say at all."

Being in a big family, he naturally knew the status of the refiner on the Sword Continent.

With their identity and power as the first family in Qingcheng, they could only invite a first-order refiner.

It can only barely refine the Heavenly Rank Primary Knife Weapon, but it requires a lot of precious materials, and there is a high failure rate.

Even their Zhu family did not dare to refine knives on a large scale, and only a few people were equipped with them.

In Zhu Tianhao's eyes, Zhao Long should be the kind of madman who only knows cultivation.

But now it seems that this is not the only case, Zhao Long also knows a lot about other aspects,

And he is also the most noble refiner on the Sword Continent!

This has already made him speechless, he still wants to catch up with Zhao Long, how can he catch up?

Zhao Long, who was deep in thought, didn't notice the depression in Zhu Tianhao's heart.

Just touched the scabbard made of marble,

Although he doesn't refine weapons now, it doesn't mean that he won't refine weapons in the future, right?

"You don't want this scabbard, do you?" Zhao Long turned his head and asked.

After all, this scabbard is also their Zhu family, but they don't know the value of this scabbard.

Zhu Tianhao naturally knew what Zhao Long meant, and they couldn't refine this scabbard even if they took it.

It's better to be a favor to Zhao Long. Thinking of this, he waved his hand directly: "You take it." ”

"Thank you very much." Zhao Long didn't hesitate, and directly put the scabbard into the storage ring.

From the time he entered the underground secret room to this door, there was only the existence of the first-order demon beast Phantom Mouse.

It can be said that it is the first level of the underground secret room.

And that Heaven-level intermediate knife and the scabbard made of marble should be considered the rewards for passing the first level.

So, what will be the reward for the second level later? Will there be better and more advanced knives?

Zhao Long was already starting to be a little impatient.