The breath of the foreign race is not necessarily the Wu clan, but Gu Zheng will be careful, even if he now has the strength to return to the void realm.

Today's Gu Zheng already has a deep understanding of the immortal cultivation world, not a stunned boy who didn't understand anything at the beginning, the realm of returning to the void is really powerful on the earth, and he is considered a top master, but in the flood wilderness, it is only the beginning of cultivating immortals.

The three realms of qi, gods, and void are the three realms of the desolate immortals, and the so-called heavenly immortals are also the beginning of immortals, the beginning of real immortal cultivators.

There are too many who are stronger than the Heavenly Immortals, any Golden Immortal is much stronger than the Heavenly Immortals, there is a stronger Da Luo Jin Immortal above the Golden Immortal, and there is a quasi-saint above the Da Luo Jin Immortal, and when it comes to this realm, one finger can pinch a Heavenly Immortal to death.

Although foreign races may not have a very high realm, even if they have the realm of golden immortals, they are no longer something that Gu Zheng can deal with, so Gu Zheng is not wrong to be careful.

Especially in this situation, the spiritual power of the earth is unexpectedly recovering, and the recovery of spiritual power also means that there are more powerful people who may appear on the earth, so you should be more careful at this time.

The place that the machine spirit detected was in the basement, where a small amount of foreign breath leaked out.

Very few, if it weren't for the machine spirit, even a golden immortal might not be able to find out, which also proves that there is indeed something in this castle, and Brown did not deceive him.

Knowing the place, Gu Zheng didn't immediately go down to investigate, but went to the kitchen and made a dinner by himself.

This is also his first dinner at the castle, originally Hao Sen asked the chef here to do it, Gu Zheng refused, not that he was worried that the dishes here would poison him, but the ingredients here, the chef knew all aspects of Gu Zheng, and he now has a lot of mouths, so it is better to make it himself and eat it.

Hao Sen was lucky to be left by Gu Zheng to eat together, do you eat, it is better to have more people.

As for the housekeeper, he had said threatening words before, but Gu Zheng didn't pay attention to him, a person with second-level internal strength and cultivation was not in Gu Zheng's eyes at all.

"Mr. Gu, your craftsmanship is really amazing, this is the best thing I have ever tasted!"

After only one bite, Hao Sen's eyes lit up, he had heard that Gu Zheng's cooking skills were very good, and he was the best chef in that competition, so that no one else dared to agree to Mr. Brown's challenge, and the chefs who challenged were all Gu Zheng's wins.

He had only heard about it, but he didn't know how good Gu Zheng's cooking skills were, and he finally saw it today, this was definitely the best thing he had ever eaten, he never thought that there were still people who could make food so well.

"Eat more if it's delicious!"

Gu Zheng smiled slightly, Hao Sen was just an ordinary staff member, he didn't know anything, he was also a person who served him, and Gu Zheng would not be stingy if he served him.

In a meal, most of the essence and light food were eaten by Hao Sen, it was really so delicious that he couldn't help but eat it all the time, and he was embarrassed to eat until the end.

After dinner, Gu Zheng went directly back to the bedroom and did not go to the basement to investigate.

In the middle of the night, a person with obvious dark power came to the outside of Gu Zheng's bedroom, carefully probed, and left quickly, and not long after the person with the light power also came, and left the same after the investigation.

After they left, the corners of Gu Zheng's mouth, who was lying on the bed, showed a smile.

These two people are here to observe themselves, to hide themselves with the current cultivation of Gu Zheng, to disguise themselves as an ordinary person, not to mention that they only have the strength of cultivators, even if they really reach the strength of immortal cultivators, as long as they do not reach the realm of returning to the void, it is impossible to detect.

After the two left, Gu Zheng got up and walked towards the basement alone.

The basement of the castle is very large, it used to be a dungeon, so it looks eerie underneath, and now it has become a storage room, storing some things that are not easy to put outside, and some materials for maintaining the castle.

After all, the castle has a long history, the building is too long, it is not well maintained, it is easy to cause damage, once there is damage, it is necessary to eat a lawsuit, so the maintenance of the castle by the Brown family has been very good before, although the basement is gloomy, but it is not trendy, and there are many useful things.

I didn't care about these ancient disputes, and went straight to the bottom room, there was nothing in this room, only an ancient magic array, according to the machine spirit, the breath of the foreign race came from this magic array.

This is still a broken magic array, and because it has years, it is protected and cannot be moved.

Gu Zheng walked over and quickly frowned.

The breath that the machine spirit said, Gu Zheng couldn't feel it at all, but this broken magic array was made of very good materials, it was a very hard meteorite, and ordinary people couldn't destroy it, but the magic array already had any effect, it was purely an ornament.

There is also a stone wall in this room, which is engraved with the origin of this magic array, and then the room has nothing but the necessary lamps, and from the outside, there is no abnormality to be seen.

"The magic circle left by Emperor Solomon?"

Looking at the introduction on the wall, Gu Zheng couldn't help but shake his head, the introduction of the magic array here is very detailed, saying that this is the summoning magic array left by Solomon, it is said that Solomon used this magic array to summon seventy-two demon gods to help him fight, and founded a huge empire.

There is no belief in this statement, nor is there no disbelief, this itself is an ordinary stone wall, except for the years, there is nothing else, not even a signature.

"Summoning a magic circle, alien?"

Gu Zheng's heart suddenly moved, just the words of the magic array, it didn't seem to have any abnormality, but the machine spirit said that there was a foreigner's breath here, thinking of the story told on the stone wall, Gu Zheng suddenly had a guess in his heart.

However, it is only speculation, whether it is true or not, Gu Zheng is not clear.

Before he was ready, Gu Zheng didn't plan to thoroughly explore the secrets of this magic array, he quietly left the basement and returned to the bedroom.

"Boss, morning!"

Early the next morning, the housekeeper knocked on Gu Zheng's door, and he walked in directly by himself, without Gu Zheng's consent at all.

"How did you sleep last night?"

After coming in, the housekeeper asked with a smile, Gu Zheng had already gotten up, and he didn't come back, so he turned his back to the housekeeper and said, "Sleep well, butler, have you heard the story of Solomon and the seventy-two demon gods?"

Gu Zheng's words made the butler's eyes tighten, and his fists couldn't help but clench.

Gu Zheng has always turned his back to the housekeeper, but every small movement of the housekeeper has been noticed by him, and he can't hide it from him at all.