After understanding the specific conditions for this promotion, Su Chen made some adjustments. After his breath recovered, it was easier for Xiao Bai to continue killing the mutant creatures nearby.

Su Chen intended to fight, and the mutated creatures nearby did not even have a chance to escape. All the prey he targeted died under Su Chen's thunderous offensive.

The boring battle lasted for a whole day. From day to night, Su Chen only rested for three hours and spent the rest of the time fighting.

There was a time when Su Chen's body really couldn't hold up any longer, so he used experience potions to restore his physical strength.

If it weren't for time constraints and a real lack of experience points, Su Chen wouldn't want to use experience potions to destroy his body's breakthrough.

After a whole day of fighting, Su Chen's experience points increased from the original 2912 points to 4010 points.

It took nearly fifteen hours of high-intensity combat to gain over a thousand experience points, which was not a lot.

By the time Su Chen finished resting again, there were no traces of mutated creatures around.

Under Su Chen's crazy slaughter, the mutated creatures died and ran away. After a day, the nearby two miles had become a dead zone for the mutated creatures.

Su Chen sensed for a moment and confirmed that there were no mutant creatures in his perception. He quickly returned to the z3 off-road and changed his destination to the center of Nanshi City.

Although the center of Nanshi City is not the place with the densest concentration of mutant creatures, the mobility of mutant creatures is the highest. There are almost endless mutant creatures in the city center, so it is the best place for Su Chen to practice.

Two hours later, in the center of Nanshi City, Su Chen and Xiaobai's killing spree began.

With the fighting power of Su Chen and Xiao Bai, it was rare to find real opponents in Nanshi. One person and one beast were slaughtered, and no mutant creature they encountered escaped their clutches.

In this battle, from morning to dusk, Su Chen was breathing heavily, looking at the 5001 experience points, recovering his strength while preparing himself for failure in promotion.

On the other side, Xiaobai was lying leisurely at Su Chen's feet. He was not tired at all from today's battle.

Half an hour later, Su Chen's breath was calm and his mentality was stable. He did not hesitate and poured another 5,000 experience points into the Zombie Illustrated Book.

This time, he was not made to wait for a whole day. In just two seconds, the system prompted that the promotion had failed.

Su Chen checked himself again from the zombie illustrated book.

Sure enough, Su Chen still had 2501 experience points left, and his success rate for promotion again increased to 40.

Su Chen's luck was obviously not good. He took a deep breath, grasped the broken gold blade tightly again, skipped dinner, and headed north for a mile, and started the bloody massacre again.

In this kind of high-intensity battle, even if there is experience potion to restore physical strength, Su Chen's body will be unable to bear it sooner or later.

The experience potion can indeed restore Su Chen's energy instantly, but continuous use in a short period of time will cause Su Chen's physical fitness to become worse and worse, and the number of uses will become more and more frequent.

Su Chen quickly discovered this. He knew that some things cannot be done quickly, and he knew first-hand that haste makes waste.

Su Chen did not continue fighting, but planned to sleep for eight hours. Xiao Bai beside him naturally became a guard to protect Su Chen from resting.

The next day, at 4 o'clock in the morning, Su Chen's biological clock woke him up from his sleep. Su Chen took a deep breath and sensed this body. He found that the battles in the previous two days were indeed effective. His body was much stronger than before, and his physical strength had recovered.

Speed ​​has also been enhanced.

These are the benefits of rarely using experience potions and always fighting at the limit.

Su Chen cheered up, had a simple breakfast, and left Xiao Bai to sleep alone while he set out again to continue his massacre of mutated creatures.

Su Chen slaughtered mutated creatures for several days in a row and stayed with Xiao Bai all the time, which caused him to be infected with a special aura.

This breath cannot be felt by ordinary immune people and evolved people. Only mutated creatures can feel it. It is like the breath of a natural enemy.

Today, Su Chen's harvest was not good. Once he approached a certain area, the mutated creatures with a little intelligence would lead his subordinates away from Su Chen. As a result, Su Chen only killed one piece, and he could not detect any of them in his perception.

Mutated creatures.

As a result, Su Chen's massacre process had to be slowed down, and his third promotion was also delayed.

Another day passed, the 103rd day of the end of the world, and there were only the last three days left before the battle with Pikadi.

In the early morning, Su Chen woke up from his sleep after sleeping all night. After several days of high-intensity fighting, he was a little tired of killing. He was not a pervert who was born with a love for killing. Killing day and night made him very sad.

tired.

However, Su Chen had no choice. Before dawn, he took the knife and ran again through Nanshi City.

Because the smell of blood on Su Chen's body was too strong, the mutated creatures began to flee before they could see Su Chen, making it more and more difficult for Su Chen to hunt the mutated creatures.

Su Chen never thought that things would turn out like this, that a mutated creature with intelligence would escape immediately.

At noon, after nearly a day and a half of fighting, Su Chen finally accumulated 5,000 experience points.

He sat on the pile of corpses and gasped, silently praying in his heart, hoping that he could be promoted successfully this time.

Soon, the reply of failure to advance sounded in Su Chen's mind again.

Su Chen's 2,500 experience points were wasted again, and in exchange, the success rate was increased from 40 to 60.

Su Chen looked at the mountain of corpses at his feet with a headache. These days, there were fewer and fewer mutated creatures being killed, and most of them ran away before they even saw him.

There are still more than two days left, so he can advance to the next level at most. If he fails to advance, the battle between him and Pikadi will probably be a disaster.

Although the qualifications for this promotion depend on luck, it is actually not that difficult compared to hunting down several or even dozens of mutant creatures of the same level but different types.

If Su Chen were asked to hunt ten mutant creatures of the same level but different types, let alone seven days, even if he was given a month, he might not be able to find ten mutant creatures of the same level but different types.

To put it mildly, Su Chen's luck is not too bad.

After failing to advance, Su Chen did not rush to look for mutant creatures. He still had the last 50 hours left, which was enough time for him to advance again. He glanced at the mountain of corpses at his feet and walked down slowly.

Since it was determined that the remaining time was not enough to advance twice, Su Chen no longer worked hard to find mutant creatures.

Su Chen's search for mutated creatures has slowed down, but his murderous aura has only increased. His aura has been tempered and become more and more aggressive.

Xiaobai followed Su Chen these days, listless all day long. Su Chen did not look for mutant creatures of the same level. Xiaobai had no suitable prey to eat. He once regretted not keeping Yang Rui's head.

42 hours later, Su Chen finally accumulated 5,000 experience points. His mental state was much better than in the first two days. The pressure in his heart was almost gone after these few days of self-comfort.

Inside the z3 off-road, Su Chen leaned against the driver's seat. He felt his body. He was in very good mental and physical condition.

Su Chen took a deep breath, didn't think too much, and invested 5,000 experience points again.

This time, in less than half a second, Su Chen received the news that he had failed to advance!

The bad news came too fast, giving Su Chen no chance to breathe.

I have to say that Su Chen's luck is really bad in terms of promotion probability. He can fail even with an 80% chance. If there is no 100% chance, Su Chen may continue to fail.

Su Chen shook his head secretly. This result had been expected for a long time. Although the ending was not ideal, it was a fact and he had to accept it.

There are only a few hours left before the battle with Pikadi. During this time, let alone accumulating 5,000 experience points, it is impossible to complete it even if you increase 1,000 experience points.

Since God didn't want him to succeed in promotion, Su Chen had no choice but to accept it.

Su Chen spent nearly seven days and invested 10,000 experience points! In the end, except for a slight improvement in physical fitness, he did not get any benefits.

If I had known this, I might as well have looked for mutated creatures of the same level to improve my actual combat experience.

There was not enough time now, so Su Chen stepped on the accelerator and rushed to Sunset God Cult.

Xiaobai on the side no longer looked leisurely. It had seen Pikadi's fighting power and knew how powerful Pikadi was. If Su Chen was defeated, it would risk its life to fight Pikadi.

When Su Chen arrived near the Sunset Sect, it was still dark, and there were still six hours left before the agreed time.

Su Chen asked Xiaobai to be alert, and he began to rest. He knew the power of Pikadi personally, and good condition was very important.

A few hours later, the dark night gradually became illuminated, the sun rose from the east, and the time until the battle became shorter and shorter.

Pikadi made an appointment with Su Chen for a duel, but Su Chen had no intention of going alone.

After all, there are a few close associates around Pikadi who he has read the information about. Although they are much weaker than him, two of them are likely to be promoted to level five immune. Once they are successfully promoted, Su Chen will be in a very disadvantageous situation.

Taking Xiaobai along with him, even if he can't help him, at least he can hold off Pikadi's capable men.

In the last hour of the battle, Su Chen took Xiaobai out of the car. Although these seven days had not made him much stronger, at least the injury to his heart had completely healed and his physical fitness had also become stronger. It was not without gains.

.

Since Su Chen's sneak attack on the headquarters of Sunset God Cult, the headquarters' defense has been much stricter than before.

Su Chen did not deliberately hide himself. In a battle between strong men, the first thing to do is to lose momentum. This is Pika Emperor's territory. Even if Su Chen loses this battle, he will still overwhelm Pika Emperor in terms of momentum.

The leader of the city guard quickly noticed Xiao Bai, and then Su Chen.

As early as a few days ago, Pikadi ordered to welcome Su Chen. A dozen leaders of the Sunset God Cult could almost draw Su Chen's appearance with their eyes closed.

Seeing Su Chen coming, the leader stationed at the west gate rushed to greet him. Little did he know that an hour later, the battle between Su Chen and Pikadi would affect the development of the two large camps.

Bikadi gave Su Chen enough face, and Su Chen entered through the west gate without encountering any obstruction. All soldiers who saw Su Chen, whether they were soldiers or leaders, bowed respectfully.

After the battle with Pikadi, Su Chen knew that he was very aboveboard in doing things. When it came to one-on-one, it must be one-on-one. Even if this was Pikadi's home court, he would not use his cronies to besiege Su Chen.

Of course, even if Pikadi didn't pay attention to integrity, Su Chen would still have to bravely face him.
Chapter completed!