In the middle of the night, a strong wind blew outside the cave, blowing a slightly thin black fog outside, bringing a chill to everyone in the cave.

"So, you're not going to evolve?"

Chen Fei looked at the Tyrannosaurus machine in Zhou Zhuo and Yan Ruxue's hands, and couldn't help but be a little surprised, this is a new style of Tyrannosaurus machine, and it ...... He didn't have the impression of this Tyrannosaurus machine at all in his memory.

"If you're talking about evolution from growth to maturity......

Zhou Zhuo and Yan Ruxue glanced at each other, and then Zhou Zhuo shook his head lightly and said, "We really won't do this." ”

At this time, Zhou Zhuo probably understood the meaning of "evolution", and according to Chen Fei's description, Digimon could gain more powerful power by changing their form......

Digimon, on the other hand, can usually evolve several times, from infancy to growth and then to maturity......

Unfortunately, Zhou Zhuo had never seen Digimon in any other form.

The Spartan Beast and the Dream Tapir Beast, from the very beginning, have been what they are now, according to Chen Fei's hierarchy, that is, the growth period......

As for the so-called "evolution"?

Zhou Zhuo was undoubtedly a little silent, his Spartan beast, according to Chen Fei's "theory of evolution", was definitely not evolution......

But it's true that Spartans can change form.

And...... After changing its form, the Spartan beast is not considered to have evolved from the so-called growth period to the maturity stage.

At least, that force...... Zhou Zhuo couldn't imagine that there was still the possibility of continuing to strengthen!

"Won't?"

A trace of astonishment flashed on Chen Fei's face, but then he saw that Zhou Zhuo seemed to have something to say.

"Actually, I don't know if it's called or not...... Evolve! ”

Zhou Zhuo's face was straight, and for some reason, he began to tell about his experience.......

About half a year ago......

Zhou Zhuo and Yan Ruxue leaned quietly in a cave, not daring to make a sound, and beside them, there was a Spartan beast standing quietly......

"Phew!"

Suddenly, there was a loud noise outside, like a landslide cracking the ground, one after another, accompanied by a huge sense of vibration.

"Knock..... Knock ......"

Several small pebbles fell from the cave and smashed into Zhou Zhuo's face. Zhou Zhuo seemed to be taken aback, reflexively glanced at Yan Ruxue next to him, and after seeing that he didn't wake her up, he moved his body slightly, and lifted his body slightly to lean over to block the falling pebbles.

"Are they gone?"

After a long time, after the noise outside disappeared, I don't know when, Yan Ruxue woke up and asked Zhou Zhuo softly.

"I don't know ....."

Zhou Zhuo's voice was hoarse, and his eyes were full of red, which was caused by a long period of mental tension.

"Otherwise, let's put this ...... Will you go back? ”

It seemed that she couldn't bear Zhou Zhuo's appearance, Yan Ruxue slowly moved her hands, revealing one of the two ...... Digi Egg!

"Don't!"

Zhou Zhuo shook his head reflexively, this digital egg was finally obtained by the two of them.

And he never wanted to go back to the days when he used to run around......

About a year ago, he and Yan Ruxue suddenly came to this strange world, where monsters were full and wild beasts were rampant. It looks like they won't survive even a day here.

But the heavens didn't seem to want to see them die, and when they came over, they found a strange egg and a very advanced ...... Wristwatch?

Later, Zhou Zhuo slowly understood that this egg is called a digital egg. And this watch is called the Tyrannosaurus machine.

Relying on the hatched Spartans, they had a place to live, at least if they didn't go too far, there were no large "beasts" in their vicinity.

Every day, they collected some firewood and picked some wild vegetables. Because there are no alien species here, the food is very plentiful. It seems that the days will always pass so leisurely......

But accidents are always everywhere, and about a month ago, the battle of two large "beasts" swept through their safe havens.

And in this accident, because the primary target was not the two of them, they were not very harmed...... But that doesn't mean there is no harm.

........

"Get out of here!"

Zhou Zhuo shouted at Yan Ruxue and the Spartan Beast, at this time, soil had fallen from the top of his head, there was no doubt that this cave had been damaged by external forces, and there was already a precursor to collapse.

The Spartan beast couldn't help but be stunned when it heard Zhou Zhuo's shouting, and then pulled Zhou Zhuo and ran without hesitation......

"Bastard, Xiaoxue is still inside!"

Zhou Zhuo seemed to be a little unable to understand the Spartan's behavior, roared at him, and then shook off the Spartan's hand and ran towards the cave again.

He was going to save Yan Ruxue...... Even if there may not be enough time now.

Zhou Zhuo quickly ran towards the inside of the cave, his eyes searching for Yan Ruxue's figure everywhere. However, as the cave began to crumble, the sky was full of dust.

Seeing this, Zhou Zhuo's heart sank more and more......

"Xiaoxue!"

Zhou Zhuo tried to identify the specific location of Yan Ruxue through the sound, but since the sight was no longer useful, he could only rely on the sound.

This may be his only hope.

Although, he understood that even if he found Yan Ruxue, they still had time to go out...... Is it?

In a corner of the cave, Yan Ruxue was falling to the ground, looking around helplessly, looking for Zhou Zhuo's figure, but ...... Soon the dust blinded the eyes.

Suddenly, Yan Ruxue heard a hazy sound in the rumbling sound of the sky, she could hear it, it was Zhou Zhuo's shout.

She was about to answer, but she noticed that a rock suddenly fell from the sky and flew over her head, which frightened her a little into her mind.

"Xiaoxue!"

Another shout was heard, and it seemed a little clearer than the last.

This time, Yan Ruxue was very sure that this was Zhou Zhuo's voice. But..... She didn't reply, but bit her lip tightly, and there was a hint of gloom in her expression.

"I can't get out of ......"

The stone that fell just now proved this, the cave was about to collapse completely, even if Zhou Zhuo found himself, under normal circumstances, he would just be buried alive together.

"If I don't make a sound, he ...... Maybe I'll turn back. ”

Yan Ruxue thought so in her heart, although she understood that the possibility of Zhou Zhuo doing this was very low...... But she had no choice, in this case, Zhou Zhuo might still be able to leave alone.

"Xiaoxue!"

However, Zhou Zhuo's voice continued, and it was getting closer and closer, it was Zhou Zhuo who was going deep into the cave.

"Fool ......"

Yan Ruxue murmured softly, but there was an inexplicable warmth in her heart...... But she still didn't want Zhou Zhuo to come in to find her.

"Perhaps, if he confirms that I'm dead"

Yan Ruxue muttered secretly, and her eyes couldn't help but drift on the various debris in the cave.

"Xiaoxue!"

A sound suddenly woke her up, and she hurriedly turned around to find that Zhou Zhuo had already appeared in her field of vision.

"Why didn't you just reply?"