After Xu Feng saw the mutated three-headed dog, his worries became even deeper. The mutated three-headed dog's terrifying power was even higher than that of the cultured body, and its agility was even more terrifying. Its huge body did not look bloated at all, and it could easily climb a building of more than ten meters high. Although he did not know its physical condition, it was estimated that even if it was slightly worse than the cultured body, it would not be much worse.
If all the mutated creatures required by the mission are like this, even if Xu Feng and Shui Sheng join forces, this main mission will not be so easy to complete.
Unexpectedly, according to the task system's judgment, these zombies transformed from humans were actually mutant creatures, which made Xu Feng feel overjoyed.
Soon, the two of them completed the main task that seemed difficult to Xu Feng in just half a day, and they never left the residential building from beginning to end.
"Hey, this special promotion secret realm is just like this. It only takes a day and a half to easily complete a main task..." Shui Sheng came down from upstairs holding a wooden sword and said to Xu Feng excitedly.
"I hope so." Xu Feng nodded.
Advancing to the secret realm is not that easy, and the main quest will also change as the exploration deepens. Previously, the zero-level promotion secret realm had gone through three stages. Xu Feng did not believe that the first-level secret realm could be passed by completing only three main quests.
"Let's go out and look for clues about that space transmission node?" Shui Sheng said, looking eager to try.
I have completed one of the three main tasks. The first one only requires me to survive for seven days. Only the third main task has not yet found any clues.
"Let's go, but be careful. Those mutant creatures have a keen sense of smell, and the invisibility talisman may not be able to deceive them!" Xu Feng nodded.
Soon, the two came to the street. At this time, there were no other living creatures on the street except for a few zombies wandering aimlessly. Xu Feng and Shui Sheng crossed two streets and finally encountered the first mutant creature. It was a huge silverback chimpanzee over five meters tall. It rushed into a convenience store unscrupulously, searching for edible food. However, this kind of street-side convenience store had been searched for several rounds and there was nothing left.
Not finding any food, the chimpanzee roared in anger, grabbed the shelves and counters, and smashed them against the glass windows.
The noise attracted many zombies to gather around. Some zombies noticed the mutant chimpanzee's strength and turned away, but more zombies surrounded the convenience store, and it seemed that they had a strong interest in the mutant chimpanzee.
As long as it is a living thing, it is within the attack range of the zombies, and the mutant chimpanzees are no exception. However, when the chimpanzees see these zombies, they immediately transfer their anger from the convenience store to them.
For a moment, a one-sided crushing battle broke out. The zombies were only the height of ordinary people and could only reach the chimpanzees' knees. Before they could get close, they were kicked away one by one by the mutant chimpanzees.
At this time, Xu Feng finally discovered that even the zombies had different levels of danger depending on their degree of evolution. Just like the zombies besieging the mutant chimpanzee in front of him, they obviously had no intelligence and simply relied on the instinct to devour flesh and blood. However, the group of zombies that left before definitely had the most basic intelligence, and at least had simple strength comparison and judgment abilities.
Soon, the mutant chimpanzee fought off a hundred zombies at once and killed all the zombies that were besieging it. More than a hundred zombie corpses were lying in the street. Many of them were badly damaged or even torn in half.
After killing more than a hundred zombies, the mutant chimpanzee did not suffer any harm. All its anger was vented, and its mood suddenly became refreshed.
Waving his arms and hitting his steel-like chest, the mutant chimpanzee let out a series of ostentatious roars.
"Should we do something to it? It's too arrogant!" Shui Sheng couldn't help but say as she stared at the five-meter-tall mutant chimpanzee.
Because of the existence of the secret realm, there is no shortage of food and water, but the talismans must be carefully calculated. After all, one cannot leave this secret realm after just one or two battles.
"Let's go and look around other places. It would be best if we can find the native humans of this world. Maybe we can get clues about the alien space transmission nodes from them!" said Xu Feng.
"Xu Feng, what do you think aliens look like?" Shui Sheng asked curiously.
Xu Feng shrugged his shoulders and said nonchalantly: "No matter what they look like, they are our enemies. Just treat them as mutant creatures."
The two were about to leave when they suddenly heard a hissing sound in the distance. Turning around, they saw a giant snake as big as a train swimming towards them quickly.
This giant snake was covered with silver scales, was as big as a truck compartment, and was at least seventy or eighty meters long. It was agile and could cause buildings on both sides of the street to collapse with just a slight touch while swimming.
This silver giant snake had a bulge in the center of its head, which looked like a horn that had not yet fully grown. Xu Feng took a special look at the belly of the silver giant snake, and sure enough, he saw four pieces of hard skin under the belly that were different in color from the surrounding areas. It seemed that this silver mutant giant snake was about to reach the stage of transforming into a dragon.
It seems like he is about to transform into a dragon, and is only half a step away. However, this half step is like a chasm that cannot be easily crossed.
"Here comes a bigger one!" Shui Sheng opened her mouth and eyes wide, with a look of horror on her face.
Xu Feng frowned slightly. This mutant giant snake moved very fast, just like a speeding train. However, Xu Feng felt that the giant snake seemed to be running away. There must be some more terrifying monster chasing it. Otherwise, it would not be in such a panic like it is now.
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The mutant chimpanzee also noticed the presence of the giant silver snake and let out a threatening roar at it.
Seeing the mutant chimpanzee blocking the way, a hint of murderous intent appeared in the silver giant snake's cold eyes. It opened its mouth wide, revealing its sharp fangs, and rushed towards the mutant chimpanzee.
The five-meter-tall chimpanzee is naturally a giant in Xu Feng's eyes, but it is not even a big deal in front of a giant snake that is over eighty meters long.
The mutant chimpanzee swung its fists and smashed towards the fangs of the mutant giant snake, but the next moment, its entire body was bitten in the giant snake's mouth. After shaking its head fiercely a few times, the mutant chimpanzee was thrown aside by the giant snake like a torn bag, and smashed hard towards a tall building.
The mutant giant snake didn't even look at the mutant chimpanzee and swam forward quickly. This made Xu Feng even more certain that the giant snake was escaping from some even more terrifying existence.
The next moment, a green military jeep appeared on the road. A girl with short red hair was carrying a rocket launcher. She locked onto the silver snake and pulled the trigger hard.
…
(End of this chapter)