Looking in the direction of the old gang leader's finger, Chu Ge really saw some traces of refracted light on the rock above.

"It seems that yes, if you look at it from my angle, you can still see the halo reflected in it. ”

Chu Ge bowed slightly, it should be right.

I didn't expect this place to be able to form such a natural landscape.

The old gang leader walked up to Chu Ge and looked at it, and snorted, "If we continue to look for it like this, I believe that in less than half a day, we will be able to find the crater." ”

Chu Ge saw that the old gang leader's eyes were full of excitement, and couldn't help but remind: "Old gang leader, let's not be happy too early, you look at this mirror, it's as if there is no thin one, it's very troublesome to find it." ”

"Well, it's not necessarily, maybe we'll be able to find it very smoothly. The old gang leader said very confidently.

Seeing that he didn't think so, Chu Ge shook his head slightly, the more critical the time, the more he couldn't take it lightly.

He had just finished thinking about this, but before he could say it, he suddenly heard the old gang leader cry in pain.

Chu Ge followed the sound and looked over, and saw the old gang leader standing there with his arms covered and a painful expression.

He hurriedly walked over and asked suspiciously, "What's wrong?"

"I don't know what, just burned my skin. ”

The old gang leader showed Chu Ge his arm, and his clothes had been burned out, and his dark skin was burned red.

Chu Ge was shocked, what could this thing actually hurt the old gang leader?

While confused, the old gang leader took a step forward, he thought he was unlucky, but now that time was running out, they had to hurry.

As a result, he had just taken a step when suddenly a fist-sized fireball shot from the side.

Chu Ge reacted quickly, and pushed the old gang leader away with an arrow step, and the fireball shot directly to the ground, and a ball of fire suddenly appeared.

He looked up at the direction the fireball had come, and he had a little idea in his mind.

"What's going on, why are there fireballs?" the old gang leader asked, he didn't see it clearly just now, and he didn't notice it because he was a little underestimated in his heart.

But this time he was almost injured by the fireball again, and his face was somewhat unbearable.

He coughed lightly and raised his eyes to look at Chu Ge, but found that Chu Ge didn't take this matter to heart, or didn't pay attention to whether he had lost face just now.

Chu Ge had been looking at the refractor, if he hadn't guessed wrong, this fireball should have been shot from the refractor.

Thinking in his heart, Chu Ge slowly stretched out his hand.

"What are you doing, you're going to be burned!" The old gang leader wanted to pull Chu Ge back, but it was already a step too late.

Chu Ge saw that a fireball the size of a fist quickly formed in the middle of the refractor visible to the naked eye, and then shot towards Chu Ge's arm.

Fortunately, Chu Ge reacted quickly and was not injured.

"Little brother, why are you still hurting yourself. The old gang leader asked in wonder, could this guy be stupid?

Chu Ge was silent and didn't speak, he was thinking, thinking about what the principle was.

"Little brother, what's wrong with you?" the old gang leader saw that he had been staring at the refractor in a daze, and looked at him worriedly, "What do you want?"

"I'm wondering what the hell it is, I don't see any traps around here, how can there be fireballs!"

Soon, he remembered what he had done when he was a child, burning ants with a magnifying glass, the magnifying glass is a convex lens, which can gather light, and the light emitted by the sun can be seen as parallel rays for the earth, and the parallel rays pass through the convex lens, and the rays will converge at the focus of the convex lens, and such a focus gathers huge energy, which can cause the temperature to rise above the ignition point and burn!

Chu Ge thought that this refractor was likely to be a convex lens, a natural convex lens, and it had a greater energy.

"What kind of place is this, I didn't look like this when I came here before. The old gang leader pinched his waist and looked around very depressedly, there was nothing abnormal in front of him, but as soon as he left, there was a fireball suddenly, which was really alive.

"It seems that these refractors are not naturally formed. ”

Chu Ge spoke, he glanced around, and continued: "This makes sense, Wei Yongxiang and I are from the same era, and he naturally understands the principle of convex lenses, plus there is a volcanic crater here, the temperature is already higher than ordinary places, and the ignition point is naturally not so difficult." ”

The old gang leader didn't understand what Chu Ge was talking about, he scratched his head in confusion, and looked at him puzzled, "Chu Ge, what are you talking about? ”

Chu Ge came back to his senses, he smiled and explained, "It's nothing, I just know the principle of the formation of this fireball. ”

"Now that you know, is there a solution?" A fireball came out of this cold one, and no matter how agile he reacted, he couldn't withstand the fireball more.

Besides, he's got an old bone, but he doesn't want to toss anymore, if there is a solution, that's the best.

Chu Ge shook his head, and the little luck that had just been born in the old gang leader's heart was suddenly wiped out again.

He sighed, "You still have to walk through it on your own." ”

Chu Ge looked inexplicable, he didn't understand why he suddenly said this, the two of them walked forward cautiously, as the old gang leader thought, from time to time a fireball would come out in a hurry, fortunately they had martial arts to defend themselves, otherwise they really couldn't dodge.

A little more vigilant, their sharpness and alertness have also increased a lot.

Chu Ge felt that they could use the fireball to determine where there was a refractor, which was much easier and easier than finding it with their naked eyes.

He told the old gang leader his thoughts, and the old gang leader resisted with a face, and used his body as a guinea pig to provoke the fireball? Chu Ge is sick, but he is not sick!

"I'm an old bone, how can I hold on to this!" muttered the old gang leader.

"Old gang leader, don't be sloppy with me, although I haven't fully learned your martial arts, but it's trivial to deal with this fireball, right? Or do you not want to go to the gate of time and space now?"

Chu Ge always felt in his heart that the old gang leader was weird today, and he was not active in doing anything.

No, to be exact, it's not active to find the gate of time and space!

The old gang leader coughed lightly, he didn't dare to look directly into Chu Ge's eyes, Chu Ge's eyes always gave him the illusion that he could see through his mind at a glance.

But the more the old gang leader dodged Chu Ge, the more he felt that the old gang leader was hiding something from him, he looked at him suspiciously, and asked, "Old gang leader, do you have something unspeakable?"

The old gang leader rubbed his nose, "Where do you say, where do I have something unspeakable, didn't you say that you want to use the fireball to find the refractor? Let's go, we have to speed up, and the sun will set if we don't look for it." ”

Chu Ge raised his eyes and looked at the sky, his brows furrowed slightly, this time passed really fast!

(End of chapter)