Chen Ran waited left and right, but he didn't see Xiao Jun and Chen Shu come back, and his heart slowly became anxious.

Wei Changfeng persuaded a few people: "Lao Xiao is an old qualified scout, you also believe in him, even if the hard power is not enough, his experience will play a great role at the critical moment." ”

"Chen Shu is a native of Furong City, so she is naturally very familiar with this place, she and Lao Xiao complement each other well, and they will definitely return safely."

Chen Ran didn't say a word, it was his idea to let Chen Shu and Xiao Jun be in the same team, even if considering geographical reasons, Chen Shu's locals were more familiar with Furong City than Xiao Jun, and with Xiao Jun's experience, this could reassure Chen Ran.

But now......

Chen Ran's heart became more and more uneasy, the scene of Ma Chen being caught by the snow-crowned golden eagle and tearing his body apart in mid-air always appeared in his mind, and he was afraid and worried.

Their task was to find rare materials, which were not necessarily available in stock at the company they had ticked off, so they had to go to the field to find them one by one, which was time-consuming.

Because the amount is not large and easy to carry, this is why Chen Shu followed.

Chen Ran watched the ship soul decompose the materials he and Wei Changfeng brought back little by little, and his heart became more and more anxious.

Wei Changfeng also found that the materials he brought back were slowly disappearing, and he didn't speak, knowing what was special about the Silence.

Just when the materials were about to be decomposed, Xiao Jun and Chen Shu finally returned.

The clothes on the two of them looked tattered, and Xiao Jun's back and arms were still bleeding, and there were scratched wounds on them.

Chen Shu's hair was scattered, and his face was bruised.

Chen Ran rushed out as soon as possible and asked, "What's wrong with you?" Someone else? ”

Chen Shu's eyes were a little red: "I was attacked, everyone else died, and there were no bones!" ”

"Get the materials in first." Xiao Jun dropped the backpack, and Zhao Mingyu took the backpack and helped him into the Silence.

Zhao Mingyu took care of the wounds of the two of them as quickly as possible and said: "It's all skin trauma, it's okay, Lao Xiao, you have a little concussion and need to rest for a few days, Chen Shu is not a problem." ”

Chen Ran nodded after hearing this, and then said to Chen Shu: "Rest for a few minutes, follow me out, there is something that you still need to cooperate with me." ”

The steel on the heavy truck has basically been broken down by the Silence, and the remaining few steel-eating rats are gnawing on the heavy truck, and it is always a hidden danger for these steel-eating rats to stay here.

If they recruit their companions, the Silence may all be eaten by them.

Chen Ran just wanted to cooperate with Chen Shu to kill these steel-eating rats.

The sound of "clicking" was endless, and Chen Shu listened to Chen Ran's introduction, holding the metal wire in his hand to indicate that he was ready.

"Brother, the heterokarytic energy in my body has not recovered a lot, pay attention to it, it's better to solve them quickly, you can't delay."

Chen Ran naturally knew, he jumped out with one arrow step, and "swished" and shot out three stinger arrows to block the movement of the steel-eating rat.

At the same time, it occupies a powerful spot and locks down the possible escape paths of several steel-eating rats.

The steel-eating rat immediately ran away when it was frightened, and Chen Ran immediately followed.

The metal wire in Chen Shu's hand shot out like a silver snake, directly hitting the body of the first steel-eating rat.

The alien energy of the lightning attribute directly caused a devastating blow in the body of the steel-eating rat, paralyzing the steel-eating rat in the first place.

Then came the second one, the third one......

After cooking a few steel-eating rats, Chen Shu put away the metal thread and went back to the Silence to rest, she was so tired, not only physically, but also mentally.

In the process of carrying out the search mission, in the face of the departure of his companion, Chen Shu, who was not yet an adult, suffered a huge blow.

Chen Ran got the corpses of the four steel-eating rats together, slashed their bellies with a fanged dagger, and removed the heteronucleus in the heart.

The four heterokaryclei have been identified, and all of them have a D-class evolution index of one star.

It's really ordinary, Chen Ran embedded the heterokaryon in the silence, although it is the lowest heterokary, but there are also good ones, although the mosquito legs are small, but they are also meat.

Chen Ran threw the carcasses of the steel-eating rats on the deck, and the liquid in their bodies flowed out, pulling out traces on the deck.

At this time, the ship spirit suddenly gave a message: "New materials have been detected, whether to add them to the mechanical limb upgrade, after adding it, the strength and hardness of the mechanical limb can be increased by ten percent." ”

Chen Ran was stunned for a moment, and immediately understood that this should be a liquid metal material newly formed after the steel-eating rat devoured the metal, and the transformation of the system in the body.

"What's the new material?"

"D-class strong metal."

Chen Ran nodded secretly, agreeing with the plan of the ship soul, and added the new materials in the body of the steel-eating rat to the materials for upgrading the mechanical limbs.

"The mechanical limb upgrade process needs to last forty-eight hours, and it cannot be attacked during the process, otherwise the upgrade will be canceled."

The upgrade also requires a large amount of heteronuclear energy, Chen Ran estimated that after the upgrade is completed, I am afraid that there will be very little heteronuclear energy left in the Silence, which is really a headache.

For two days, no one had let their guard down, and the park was a relatively exposed location, and it was at a critical time.

The manpower on the Silence has suffered a huge blow after this mission, and there are currently four girls on the Silence, including Chen Ran, Chen Shu, Wei Changfeng, Xiao Jun, Zhao Mingyu, Li Fei'er and Sun Xiaoyu, a total of ten people.

The combatants consisted of only six people.

They were divided into three groups to take turns to stand guard and make sure that someone was keeping an eye on their surroundings at all times, and that they would get away with any disturbances.

When the Silence is being upgraded, its defenses are also extremely vulnerable, and if it is taken advantage of by monsters at this time, the consequences will be unimaginable.

Fortunately, everyone was lucky, and in the past two days, except for the occasional monster passing by the park gate and not entering, no other abnormal situations have occurred.

In the afternoon of this day, Chen Ran rested on a chair, he was so tired that he needed a short rest.

Suddenly, the ship soul prompted a message in his mind: "The fifth-level talent tree of the D-class of the Silence is lit, and the upgrade of the mechanical limbs is completed, and new abilities are obtained." ”

Chen Ran stood up excitedly and rushed out quickly to observe any changes in the appearance of the Silence.

From the outside, the Silence's appearance has not changed, and the mechanical limbs are hidden in the Silence's abdomen, making them invisible from the outside.

When everyone saw Chen Ran's strange behavior, they came out one after another, and they didn't know why.

Chen Ran said happily: "We can leave the lake!" The sacrifice of the brothers was not in vain! ”

Wei Changfeng and the others obviously showed excited looks, the kamikaze team withered again, all in order to find the materials provided by Chen Ran for the list, if it couldn't play a role, it would definitely not be justified.

"Then hurry up, get out of here early, and try to get out of the city as soon as possible."