It didn't take long for Tang Zhen to complete the exploration and cleaning of the five passages.
During this period, he once again discovered more than a dozen humanoid monsters in a secret room. When they attacked him, Tang Zhen easily eliminated them.
After removing all the items in the secret room, Tang Zhen released his mental power and tried to sense the location of the gray fog monster.
Unfortunately, after searching for a long time, nothing was found.
I don't know what method this gray mist monster used to completely block its own aura. Even though Tang Zhen, as a four-star lord, had extremely strong mental power, he didn't find any clues.
The gray fog monster could obviously sense Tang Zhen's powerful strength, so it fled here in a panic to avoid Tang Zhen's pursuit.
Tang Zhen had a vague feeling that it was not an easy task to subdue this strange monster.
Coming out of the secret room, Tang Zhen continued to the next passage.
As soon as he entered this passage, he clearly felt a special aura fluctuation, which seemed to be hidden at the end of the passage.
Tang Zhen was very familiar with this kind of fluctuation, it was the aura of the cornerstone!
Tang Zhen, who had a calm face at first, suddenly showed a hint of joy at the corner of his mouth.
There is indeed a cornerstone in the wreckage of this battleship!
The Loucheng in the Loucheng world is full of strange things. Tang Zhen even heard of a race with a carapace, and its Loucheng is a mountain of unknown creature excrement!
There is another race whose building city is a huge corpse, always exuding a disgusting putrid smell, and other races are afraid to avoid it.
But the residents of that foreign city are extremely obsessed with this taste and regard it as the supreme delicacy!
Tang Zhen was amazed by all kinds of strange buildings.
For Tang Zhen, the foundation stone of this ruined battleship was definitely considered to be of the highest quality, and he had to get it in his hands no matter what.
After locking the location of the cornerstone, Tang Zhen went straight to that location without any hesitation.
Looking at the huge metal door blocking his way, Tang Zhen kicked it away and rushed in.
The place he was in at this time was also a huge room, full of science fiction atmosphere.
The walls around the room are covered with colorful fluorescent lines. There seems to be some kind of liquid flowing inside, and the colors are constantly changing.
Two giant monsters covered with metal armor were guarding and moving around the cornerstone. When they saw Tang Zhen's figure, they immediately roared and rushed forward.
Tang Zhen could confirm at a glance that these were two genuine level eight monsters!
With a flick of his hand, the Soul-Destroying Knife suddenly appeared in Tang Zhen's hand. With unparalleled power, it struck directly at the monster closest to him.
Amidst the flying sparks, the soul-killing knife burning with black flames cut through the armor of the monster like a knife cutting through tofu, and at the same time, it penetrated deeply into its body.
The monster howled miserably, and the place where it was hit by the soul-killing knife immediately shriveled up and withered, and the edge of the wound even turned into fly ash.
In addition to being extremely sharp, this soul-killing knife obviously has other special abilities, which are very similar to the corrosive abilities of the dark world.
Looking at the monster's painful expression, you can tell how weird this soul-killing knife is!
After quickly drawing his knife to dodge and avoid the attack of another monster, Tang Zhen jumped up and struck the monster's neck directly with the soul-killing knife.
The monster howled miserably and dodged backwards desperately.
Tang Zhen cut off almost half of its neck with this knife, and the huge head was overwhelmed and hung down softly.
Suffering such heavy damage, this monster was on the verge of death. Even if Tang Zhen stopped attacking, it might not be able to hold on for long.
Ignoring the dying monster, Tang Zhen turned around, raised his knife, and continued to attack the other monster, each blow as fast as a knife.
A minute later, the two guardian monsters, covered in bruises and bruises, were all lying on the ground.
After taking out the monster's brain and putting it away, Tang Zhen turned around and came to Jishi and looked at it carefully.
Compared with other wild building cornerstones, the cornerstone in front of you has a silver-gray metallic luster, and the runes are also slightly different.
When he didn't understand runes before, Tang Zhen didn't know what the runes on the cornerstone meant, but now when he looked at the cornerstones with runes, Tang Zhen had a vague understanding.
In fact, the specific attributes of the cornerstone have been completely reflected through these runes. If you can read the runes on it, you can determine the true attributes of the cornerstone!
However, Tang Zhen's research on runes is only at the entry level, and he is still unable to recognize the true meaning of these runes.
Perhaps when his rune level improves, he can fully decipher the runes on the cornerstone!
Reaching out to put away the cornerstone of the wild building, Tang Zhen turned around and left the cornerstone hall.
The next thing to do is to continue searching for the supplies here, and then track down the gray fog monster.
Time passed slowly. Two hours later, the entire wreckage of the battleship had been thoroughly searched by Tang Zhen, and the harvest was extremely rich.
Tang Zhen had spent dozens of the highest-grade storage cards that could be purchased at present, and they were all filled with the gains from this trip.
But he never saw the gray fog monster from the beginning to the end. Maybe that guy had already escaped from here.
According to the speed of this monster, if you wanted to escape, you would probably be hundreds of kilometers away!
In the vast snowfield, God knows where this monster will go and hide. If you search blindly, it will be like looking for a needle in a haystack.
But if Tang Zhen insists on looking for it, this matter is actually not difficult.
The application mall has a mandatory lottery once a day. After such a long time, Tang Zhen has accumulated a large number of strange cards, many of which he has no chance to use.
Among them are positioning cards, which can easily lock the target you want to track, and the duration is extremely long.
As long as Tang Zhen uses the card to lock on the gray fog monster, and then cooperates with his abnormal speed, he can easily find the gray fog monster.
But before that, Tang Zhen needs to return to Holy Dragon City once and order people to sort out today's harvest.
Some of these items need to be sent to the original world for research.
Going all the way up from the bottom of the battleship wreckage, Tang Zhen quickly reached the entrance.
When passing the large pit filled with gray fog, Tang Zhen had an idea and jumped in directly.
The depth of this large pit was dozens of meters. When his feet touched the ground, the surrounding gray fog was almost solid.
On the ground at the bottom of the pit, there are some black crystals like fine sand scattered, covering almost more than 20 square meters of ground.
Although I don't know what the purpose of this black crystal is, but it can exist in such a place, I guess it is not an ordinary thing.
Using his mental power to gather the black crystal sand at the bottom of the pit, Tang Zhen used a storage card to seal it and store it separately.
Soaring into the sky from the big pit, hovering in a circle over the gray fog area, Tang Zhen flew directly towards Holy Dragon City!