Releasing all the power in a short period of time comes at the cost of losing all the body's strength, and in severe cases, there may even be no force to flick the fingers.

Since Tang Zhen was no longer able to travel, the three of them found a clean and secluded place nearby to sit down and rest, while taking out food and water to satisfy their hunger. For the convenience of carrying, Tang Zhen only brought compressed biscuits and mineral water and other food this time.

Due to his weak and powerless body, Tang Zhen had no mood to eat at all, but Qian Long and Da Xiong ate with relish.

After what happened just now, Tang Zhen now recalls the actions of Qianlong when he faced the enemy, and instead, he has gained some enlightenment in his heart. The movements of Qianlong are a precise control of power, and the use of power in every move is just right, without wasting a single bit of power.

This level of power control is definitely not something that can be achieved overnight, so Tang Zhen guessed that Qianlong's strength may have approached level two, or even reached level two.

Of course, if Qianlong doesn't say, he won't ask.

Taking a glance at his personal information, Tang Zhen confirmed that he had been promoted to level one. If you want to be promoted to level two combat power, you need to personally kill ten level two monsters.

This requirement may seem simple, but in fact, it is quite difficult to narrow it down.

The combat power of second level monsters is far beyond that of first level monsters. Second level monsters can face three first level monsters without falling behind, and even instantly kill them when they explode.

If Tang Zhen, who has not yet advanced, encounters a second level monster and does not have a weapon at his disposal, he will definitely have no chance of winning.

This is the difference in level, there is no room for any carelessness.

After resting for about an hour, Tang Zhen's physical strength finally recovered halfway, and the three of them prepared to continue exploring.

Just as he walked out of his hiding place, Tang Zhen suddenly noticed a group of people appearing on the map, which made him raise a hint of vigilance. After whispering to Qianlong and Big Bear to pay attention, they immediately saw a wandering exploration team coming out from behind a ruin.

There are ten members of this wandering exploration team, all wearing rudimentary armor and holding weapons such as knives and spears. Unlike ordinary wanderers with yellow faces and thin muscles, the members of this exploration team obviously have no shortage of food, and everyone's complexion is very good.

After discovering Tang Zhen and his three companions, this exploration team also showed a look of vigilance. They stared at Tang Zhen and his three companions intently, and stared at the bear for the longest time.

Obviously, the huge size and ferocious weapons and equipment of the bear clearly told the other party that this guy is definitely not easy to mess with! The styling of Qianlong and Tang Zhen is far less stunning than that of Da Xiong, so they have not been taken seriously.

The leader of this exploration team is a muscular man with a beard, almost 1.9 meters tall, holding a fire axe in his hand. He was wearing a carapace and six sharp short handled javelins were inserted into the leather tube on his back.

When the strong man stood silently in place, he gave people a feeling of being like a wolf or a tiger, emitting a murderous aura all over his body.

Tang Zhen saw the imposing aura of this strong man and estimated that his combat power was at least level two, and he was a character who killed without blinking.

After thinking about this, Tang Zhen couldn't help but become more nervous, and his hand involuntarily reached for the location where the pistol was hidden.

The two character team silently confronted each other, with no one taking any unnecessary actions, and the atmosphere was slightly tense.

After a moment, the bearded man turned around and walked towards the ruins. Before turning around, he nodded at Tang Zhen and the three of them, but his eyes were as sharp as knives.

Tang Zhen felt that his gaze was like that of a wolf, and once he encountered a prey that moved him, he would definitely swallow it without hesitation.

In the wilderness, brutal plundering between teams often occurs, and the weak are always oppressed and swallowed up with bones and belts. In this situation, it is already very good to save one life.

However, this team did not take action against Tang Zhen and the three of them. Perhaps it was because they were on the outskirts of the ruins and had not gained much, or perhaps their beards felt danger from the three of them, so they did not act rashly.

The ultimate result is like this, with both sides passing by silently, and these people's goals are also deep in the ruins.

Tang Zhen's face was gloomy, silently staring at the whereabouts of these people, then gently waving his hand to continue moving forward, followed closely by Qianlong and Big Bear.

Stepping on the street covered in broken building debris, Tang Zhen felt a faint sense of familiarity as he tried to distinguish the origin of the ruins. Unfortunately, the characters left on the buildings did not belong to any of the characters he knew, but the architectural style was somewhat similar.

After crossing the square with a strange fountain stone statue, a huge building appeared in front of the three people, with an area of 70000 to 80000 square meters. Although the exterior of this building looks dilapidated, it still exudes an extremely majestic aura.

Like the appearance of a giant clock tower, the surface is covered with reliefs of various strange creatures. At a distance of more than 50 meters from the ground, there are five suspended platforms extending at a 90 degree angle.

At the highest point of this building, there is also a relief of a strange creature, but half of it has been destroyed. Judging from its appearance, it should be a strange creature similar to humans, just relying on two pairs of huge wings.

Tang Zhen looked at the magnificent building in front of him and secretly sighed, while Qian Long introduced on the side that many years ago, the cornerstone of this building had already been taken away, and the building city built with this cornerstone had become very powerful.

Cornerstones are also graded, and the higher the quality of the cornerstone, the greater the potential for building a city.

I heard that the characteristic of the cornerstone of this building in front of us is its large area and unique design. When it was first established, it had an area of 40000 square meters, which is ten times the area of an ordinary newly-built building!

To achieve such an area in a building city, it often requires multiple upgrades and comes at a great cost.

After secretly envying in his heart, Tang Zhen decided to enter this building and take a look.

Step by step onto the broken steps, the dark entrance looked like a ferocious beast devouring people. Tang Zhen involuntarily clenched his sword in his hand, while the three of them also turned on their respective headlights.

The interior of this massive building was pitch black, and for some unknown reason, the intense light from outside suddenly became incredibly dim. The footsteps lightly stepped on the ground, but echoes echoed through, making the interior of the building even quieter and more spacious.

Being in such an environment makes one's scalp tingle uncontrollably, with a feeling of a thorn in their back.

Vaguely, Tang Zhen seemed to feel a chill strike, as if some monster was watching him in the darkness. However, when observed through the map, it showed that the surroundings were pitch black and nothing could be seen at all.

This is the downside of a basic map. Although it can display a radius of 100 meters indoors, it becomes blind when encountering such a pitch black environment, and you can't even see what's on the map clearly.

To deal with this situation, Tang Zhen only needs to add plugins in the map, which can directly penetrate the barriers of buildings and display enemies as red light points.

However, the download price of this plugin requires a considerable amount of gold coins, which Tang Zhen cannot afford now.

Compared to Tang Zhen, who felt uneasy, Qianlong's movements were faster and more decisive. He bent his bow and drew an arrow, aiming at a certain position in the darkness, and without hesitation, fired an arrow.

Wow

This arrow is as swift as the wind, disappearing in an instant.

Ah

A scream came, followed by a sudden flash of dark green light in the dark area in the distance. This light looks like the eyeball of some kind of creature, flashing with madness and cruelty.

Damn it, what the hell is this

Tang Zhen was startled and reflexively took out a handgun, aiming directly in that direction, ready to shoot at any slight movement. At the same time, a set of messages suddenly popped up in front of him.

Blue eyed Ghoul, Level 2, enjoys eating carrion, extremely afraid of sunlight, average body strength, astonishing biting power

Originally, this kind of monster is called a blue eyed ghoul, and the total number of eyes is probably no less than ten!

Tang Zhen felt a chill in his heart when he saw the situation. The second level monster could unleash the maximum power equivalent to two adults, and with a large number, even a slight mistake could result in losing his life.

At this moment, he couldn't help but feel a little regretful. It would be great to stay at the campsite and do business to exchange for brain beads. Why bother risking his own life!

But now thinking about these things is useless. Finding a solution to the current crisis is the key.

Let's slowly retreat, they dare not appear in the sunlight

Tang Zhen shouted loudly, and the three immediately retreated upon hearing this. However, at this moment, the group of blue eyed ghouls suddenly rushed towards the three, and in the blink of an eye, they had already crossed half the distance.

Tang Zhen finally saw the appearance of these ghouls clearly. They were truly hideous, crawling on the ground covered in pus and emitting a foul odor. The huge mouth was interlocked with canine teeth, and a large tongue hung outside the mouth.

Go ahead

As soon as he finished speaking, Tang Zhen had already opened fire. His strong arm strength made him grip the gun very steadily. The gun aimed at the head of the blue eyed ghoul at the front, and the bullet that was fired from the barrel instantly slipped into the ghoul's forehead!