The mutant wolf pack was wiped out, and there were not many large-scale mutant beasts in Wild Wolf Ridge, and the two of them searched until sunset, which was almost a hundred contribution points of mutant beast resources.

Even if according to the agreement, those mutant beasts that did not have crystal nuclei in their bodies were divided equally, Lin Lei had earned about one hundred and eighty contribution points by entering the mountain this time.

If you count the harvest from Yang Chunxi's side, you earned a total of nearly 400 contribution points this day.

Although it is slightly lower than the first day's harvest, the cost is not as large as the first day.

The validity period of the grant agreement is only two days, and the night battle is too dangerous, plus the large corpse group in Haifeng City has been almost cleaned up during the day, so the people of Niutoushan decided to settle the settlement in advance and terminate the agreement.

After two days of high-intensity fighting, everyone really needs to rest for a while.

Lin Lei did not object, and finally delivered another 4 tons of rice and 32,000 rounds of ammunition.

As for the mutant beasts that were hunted together with Yang Xueli, because Niutoushan had no storage equipment, he simply only needed two mutant wild boars to eat, and the rest was cheaper than Lin Lei.

In return, Lin Lei gave an extra 4 tons of rice again.

After several transactions, Niutoushan obtained a total of 24 tons of rice, and according to the basic intake of two or two taels of rice per day, these more than 700 people can last for a year even if they no longer search for supplies and hide in underground shelters.

At night, Yang Xueli suddenly came to Lin Lei's room: "Are you leaving?" ”

Lin Lei and Yang Chunxi completed the handover of materials before, and gave the female Lone Wanderer exoskeleton armor to Yang Xueli, and attached six nuclear energy crystal nuclei, which obviously meant leaving.

"Well, I'll leave early tomorrow morning." Lin Lei replied.

Haifeng City has no oil and water to fish, and he can't waste time here.

"That'..... When are you coming back to pick me up? Yang Xueli asked in a low voice.

"Huh?" The sudden question caught Lin Lei off guard.

"Didn't you say you were going to give you an answer yesterday? I can tell you right now that I've decided to go with you, when will you be able to complete your mission and take me away? Yang Xueli said.

"You're really decided? I'll tell you the truth, there's something special about my place, it's not part of this world. If you want to pass, you must sign a master-servant contract with me, and come with me as a servant, of course, this contract is temporary, and when you get there, I will cancel it for you at a cost. It's just that once you regain your free body, you can't come back. Lin Lei explained.

Regarding the power of the contract, there is no need for Lin Lei to explain too much, just the power of the previous joking gift agreement is enough to make everyone in Niutou Mountain remember it.

As for revealing the secrets of another world, the system doesn't stipulate that it can't be said anyway, and the reason why it was concealed in the first place was purely to avoid trouble.

Now that I'm about to leave, it's okay to tell Yang Xueli.

In fact, Lin Lei said before that the place where he was was no different from before the end of the world, and after he passed, he couldn't come back in a short time, and Yang Xueli had already noticed a little difference.

The zombie virus has been raging in this world for four years, how can there be a place like Eden described by Lin Lei?

Therefore, Yang Xueli suddenly asked Lin Lei if she had deceived herself.

"Why can't you come back when you are free again?" Yang Xueli was not surprised that Lin Lei came from another world, but she was a little puzzled by the inability to return.

"Although the contract is a constraint, it is also a kind of shelter, only the protection of the power of the contract can safely travel between the two worlds, as for more, after you sign the contract, you will naturally understand."

The existence of the system can only be known to the person after signing the contract, and even if the contract is terminated later, the system will actively erase the relevant memories in this regard, which is why the termination of the contract requires ten times the fee.

"Then you also signed a contract to come over?" Yang Xueli quickly thought.

"Sort of." Lin Lei said helplessly.

He was forced to sign a contract with the system, and the bitterness in it is not enough for outsiders.

"Another world....... At least better than this disgusting world! When will you be able to come back and pick me up? After thinking for a long time, Yang Xueli finally made up her mind.

The virus has been raging for four years, and I am used to seeing too many lives and deaths, encountering countless human tragedies, intrigues, and struggling to survive have happened a lot, not to mention Yang Xueli, anyone who knows that there is a chance to escape from this world will not hesitate to agree.

"In less than half a year at the latest, I will definitely come back to pick you up." Lin Lei swore solemnly.

The first time he went out to work, he was able to earn six or seven hundred contribution points when he was unfamiliar with many things. If you work hard, you can definitely earn 10,000 contribution points in half a year by going out four or five times a month.

It's really not good, you can still do business in the real world, the system can exchange all kinds of materials for yourself at a high price, and you can sell the materials to people in need at a higher price.

After reaching an appointment with Yang Xueli for half a year, Lin Lei was in a good mood and began to think about various ways to make money, and fell asleep unconsciously.

Before dawn the next day, Lin Lei got up, didn't say hello to anyone, and quietly left the Niutou Mountain gathering area.

It's just that at a corner not far away, a pair of beautiful eyes silently saw him off........

Started the flight mode, picked a random direction, and began to fly in a straight line, about two hours later, Lin Lei finally found an abandoned town to land, at this time the sky was already bright.

After replacing the energy crystal nucleus, Lin Lei took out the laser sword and began to search the town.

There is only one main road in the town, and you can see the end at a glance, and Lin Lei did not find a single zombie.

In this world, the more places there are no zombies, the more dangerous they are.

Because that kind of place is either a survivor gathering area or a mutant beast gathering area.

"System, have you found anything?" Lin Lei asked.

"Doesn't the host need a prompt from the system?" The system says.

"How could I say I don't need your prompt? I'm just saying that those things that don't have a high recycling value don't need your tips anymore! Lin Lei explained.

As early as when he went to Wild Wolf Ridge with Yang Xueli before, Lin Lei was troubled by various prompts from the system, so he explained to the system that he would recycle things of low value and no longer prompt them in the future, which made the system a lot quieter.

"So, why does the host have to ask again?" The system responds directly.

It turned out that there was nothing with high recovery value here, so the system did not disturb Lin Lei according to the agreement.

"Damn! How did I forget this stubble! Lin Lei finally understood.

Thinking of his analysis just now, as well as his nervous expression, Lin Lei felt like a fool.