Du Yuqi took a deep breath and said with trepidation:

"Before I was summoned, I was working with a good friend. I was totally unprepared for being summoned. Ahem, I had never even heard of being summoned. So when I was summoned, I was flustered and didn't know what to do... I was sucked into a passage and then came here. Before I lost consciousness, I seemed to see my friend being sucked in. Do you know where he is?"

When Mingxi heard Du Yuqi's words, his eyes immediately lit up and he said:

"Ah? You came here through the summoning channel? It seems that I didn't make any mistakes in drawing the runes this time! What shape was the summoning channel you came through? Round? Square? Or flat? How many seconds did it last? What kind of light was shining? Oh, yes, what did the sacrificial altar look like? What sound did you hear when you established the contract? It is said that the God of Contract will speak in Dragon Language when he is in a good mood...?"

Seeing this little girl bombarding him with questions that were all irrelevant to what he wanted to ask, Du Yuqi's face turned pale. Fortunately, the instructor came out to help, patted Mingxi on the head, and whispered:

"Let's get to the point! Can't we ask about these little things later?"

Mingxi was stunned, with a sparkling look of grievance in her eyes.

"But this is not a small matter. With this information, my self-created summoning array will be more perfect in the future..."

It would have been fine if she didn't mention this matter. When she mentioned this self-created summoning array, even Instructor Golas couldn't help but shudder... They had witnessed the power of the explosion of this array with their own eyes, and this time it was thanks to the true God that the enemy shared the power of the explosion of the out-of-control array. But what about next time?

Instructor Golas and the others secretly vowed to forbid Mingxi from conducting research in this area.

At the same time, Du Yuqi had already complained countless times in his heart, labeling Mingxi as an "academic naiveté". Fortunately, there were also reliable people, and soon Zhou Qian's answer made Du Yuqi feel relieved and got a satisfactory answer.

It turned out that the summoning circle was out of control. After the explosion, although their team was not the first to be hit, it was also affected by the aftermath, causing considerable chaos. The personnel were also scattered. In addition, the weather was stormy and there were scattered mutant monsters attacking, so they were dispersed.

Even now, there is still a scattered team still wandering outside, but now they have been contacted. In this team, there is a person who is dressed very similar to Du Yuqi. If nothing unexpected happens, it should be Zhao Qiuyu who entered this world with him. If nothing unexpected happens, this team will meet in the afternoon and the two will be able to meet.

Du Yuqi was also very happy to hear the news. After all, there are four great joys in life. The next sentence after the bride is a virgin is not to meet an old friend in a foreign land. He didn't sleep well last night. When he was shone by the warm sun, he felt sleepy immediately. He lay down on the grass next to him and fell asleep.

…

I don't know how long Du Yuqi slept, but he suddenly felt someone wake him up. After he got up, he suddenly said:

"Is my friend here?"

The one who woke him up was an acquaintance, the gunner Duize. Although the two had known each other for a short time, they had supported and relied on each other on the battlefield. The friendship they had established could be said to be very solid and close. Duize smiled and said:

"Not yet. The weather seems to have changed again. It might rain again. You can't sleep on the grass without the sun. It's no joke if you catch a cold. Don't worry, your friends will call you when they come."

Du Yuqi sighed in disappointment. At this time, he looked at Duize walking in front of him, but his hands never stopped. He was actually disassembling and assembling the revolver he was using. He suddenly asked curiously:

"This gun of yours...seems to be different from the guns I have in mind."

Yes, in Du Yuqi's opinion, the power of hot weapons such as firearms is definitely far superior to that of cold weapons. However, he had seen with his own eyes before that Duize's revolver once hit a red goblin with three consecutive shots, and the latter was able to escape at a very fast speed... Such power is indeed much weaker.

Duize's answer stunned Du Yuqi:

"Yes, I can probably understand your confusion. I guess the place you come from uses gunpowder as a power source for firearms, right? And there is no magic."

"Gunpowder? You know gunpowder?"

Du Yuqi half opened his mouth, he had no idea what to say!

Duize used the muzzle of his gun to pick up his goggles, and after a moment of hesitation, he said:

"Hmm, let me think, the ingredients should be saltpeter, sulfur, and charcoal, right?"

"..." Du Yuqi was completely speechless. "How did you know?"

Duize shrugged and said:

"You don't think you're the first person to be summoned from another dimension, do you? Summoners on the continent of Arad have existed for at least tens of thousands of years, and there are countless intelligent creatures summoned from other dimensions. What's so strange about some information leaking out?"

"Well, well, since you all know the existence of gunpowder, why don't you use it..." Du Yuqi became more and more confused.

Duize spread his hands and said:

"Because it's useless. Saltpeter, sulfur, charcoal... maybe the names are different, but the same things can be found on the continent of Arad. Just mix them in the right proportions and ignite them. Uh, the end result is that they are completely useless."

Du Yuqi was stunned:

"how so?"

Duize said:

"If the laws of the planes deviate, then the laws of matter will also deviate. Great magicians have studied this issue long ago. Different planes have different laws. The formulas and laws that work in your plane may not be useful here. Simply put, coconut trees can survive in hot places, but will die in places covered with ice and snow. You should understand this, right?"

Du Yuqi said:

“Of course I can understand that.”

Duize said:

"Then, gunpowder is the coconut tree, the hot place is your world, and the place covered with ice and snow is the continent of Arad."