Reborn in the end of the world, I scavenged in the empty city and bought for free

The Cai family took out the "things" that they had prepared in advance. Even Cai Min didn't know that Cai's father would prepare these.

That’s right, Mr. Cai actually dug out “homemade explosives” from his own yard, and there were 20 kilograms of them. This amount of explosives could at least destroy several houses.

"Dad, where did you get all this? How come mom and I didn't know about it?" Cai Min looked at his father, who had just placed the shovel, in amazement.

Father Cai calmed down his breathing for a while, then said, "I bought it from a former fellow villager on the black market when we first entered the camp a few years ago. I didn't think about it at first, but when I thought about the fact that anything could happen in the apocalypse, even though the camp seems peaceful, if we get into trouble with someone or something, I have to have some means of self-protection for our family."

Cai Min fell silent after hearing what his father said. Instead, Xu Xuesong asked, "These homemade explosives are quite powerful. The people who made them are quite familiar with them and can even be said to be professionals. Dad, do you still have the contact information of the fellow villager who sold you the homemade explosives?"

"Yes, he does, but he lives in the black market camp and only comes out to sell small items when the black market is open. In the past two years, he probably sold these things to me privately because he was busy with money. But now the black market has been forced to close for several months due to the cold winter, so he has not come out again. But I sent him a text message during the Chinese New Year and we exchanged a few words."

"The person who can make these explosives must be no simple person. Uncle Cai, if you have contact information, could you help me get in touch with him next time? I may need to find someone in this field." Gu Tongwan picked up one of the bundles of explosives and examined it carefully. She found that it was similar to the batch of gunpowder she had found in a warehouse abroad before. If she could find the person who made the explosives, maybe she could get another batch of gunpowder.

In the end times, thermal weapons are definitely one of the most advantageous weapons, and those who can make them must be the key targets of competition among major forces. After all, people with special abilities are also human beings. As long as they have flesh and blood, they cannot withstand the powerful gunpowder. Even mutant beasts are the same. Even if it is an S-level mutant beast, if it uses hundreds of kilograms of gunpowder, it will probably be reduced to ashes in an instant.

Father Cai didn't expect that his son-in-law and Gu Tongwan would be so interested in this. After a moment of silence, he said, "I'll introduce you to someone after this matter is resolved, but..." He raised his head and glanced at Xu Xuesong, and asked in an interrogative tone, "Forget what you said, little consultant. What are you thinking?"

Xu Xuesong was worried that his father-in-law might misunderstand him, so he immediately explained, "No, I was wondering if this guy, since he knows how to make gunpowder, knows where to get the raw materials. If he does, I'd like to get some, because the basic materials for homemade explosives are fertilizers. If we get fertilizers from here, we can grow crops wherever we live in the future. Wasn't the quality of the vegetables we grew on those plots of land poor because we didn't have enough fertilizer?"

Cai Min looked at her usually gentle husband with some surprise. She didn't expect that he was more thoughtful than her and actually thought of fertilizers from homemade explosives. But he was right. If she knew the supply channels of fertilizers, perhaps there would be another way to make money in the future.

"Okay, let's get ready quickly. Someone has already sneaked into the camp, so we have to be careful." Cai Min came to his senses, raised his head and reminded everyone.

Fang Tang, who was standing closest to the gate, suddenly pursed his lips and said, "They're here."