[You have obtained the blueprint of the lightning rod set]

As Lin Yue placed a set of damaged lightning rods on the high-precision research bench, a design drawing appeared on his system panel as before.

The lightning rod was much simpler than he imagined, but Lin Yue still broke down several sets of lightning rods into parts one by one in order to save trouble, and successfully manufactured ten sets of lightning rods.

The lightning rod set is not only the main lightning receiver, but also the grounding lead and the underground drainage net.

Lin Yue installed them on the main shelter and various buildings one by one, and even the greenhouse and smelting furnace Lin Yue covered them, and after doing all this, the measures to deal with the thunder were also done.

If you're really unlucky, these lightning rods should also play a role.

After all, in the entire wasteland, his buildings are considered high.

"There are more things to do than mountains, but you can't do everything." Lin Yue stretched his muscles, ready to get the drain again.

Although he had already paved the drain before, it was true that the drain did not work as well as it should have last time, and was almost flooded.

After putting away the drain, he took the shovel and dug down about half a meter according to the position of the original drain, and installed this iron drain that is one meter wide, one meter deep, and about five meters long, and the depth of the entire drainage canal has also reached one and a half meters!

In this way, even if there is a lot of water, there is no fear.

I have to say that the excellent quality shovel in his hand is too easy to use, Lin Yue just didn't even have to make much effort, he easily dug out a length of five meters, and after he put on the exoskeleton, digging is no different from playing.

He even felt that if it weren't for the impending disaster, he could even dig a large swimming pool out of it, and it wouldn't be so much trouble to go back and forth to the ice lizard cave in the underground ruins.

"Quack!" Xiaobai stood on the ground, watching Lin Yue dig all the way, and he also wanted to help, but this pit was too small, if it jumped down like this, then it would be stuck, so it could only be in a hurry.

However, Xiao Meng's figure seemed to be just right, and according to Lin Yue's order, he ran to the front and dug down with his sharp and hard claws.

When the two of them work together, the efficiency is improved a lot.

It didn't take long for a deep ditch with a length of almost thirty meters from the inside of the shelter to the outside of the door, and after that, according to Lin Yue's intentions, this deep ditch extended directly in the direction of the acid rain lake.

If you want to do it, you have to do it well.

Finally, after all the drains were installed in place, the drainage problem was solved.

If you have time tomorrow, you can dig a big hole again, but it depends on the situation.

After all, there's still so much left undone.

"Xiaobai, where is the Secret Realm Ancient Gate this time?" After Lin Yue wiped the sweat from his face, he asked about it.

Another day has passed, and it's time for this secret realm ancient gate to change places.

In fact, Lin Yue also felt very annoyed, the secret realm ancient gate that changed places once every two days was better like an underground ruin, and it was in the same place every time before the disaster began, so there was no need to deliberately look for it every time.

However, it is simply impossible to expect this dog system to be considerate of the survivors.

It's already nice not to give a place for a whole day.

Anyway, it's been a long time since the last upgrade, and it doesn't seem to mean to upgrade again?

Lin Yue scolded the system, he looked at Xiaobai who flew out of the yard and followed.

"Quack." Xiao Bai stood next to the grove, where there was a red brick wall surrounded by ancient vines, and in the middle of the wall there was a secret ancient gate three meters high and three meters wide.

The location this time is intriguing, and the size of the ancient gate is also incomparable to before.

"It's actually this place...... Lin Yue walked over there, looked at the slightly sunken pit next to him, and fell into deep thought.

The first time the Marauder Gate attacked the Vault while he was in the Secret Realm, and after he killed them all, one of them died here.

And he didn't think about burning these corpses with anything at that time, but directly dug a deep pit and buried them.

This pit is right next to the Ancient Gate of the Secret Realm.

Lin Yue looked at this newly emerged Secret Realm Ancient Gate and had some thoughts.

Could it be that this time it will be the same as last time, leading directly to the old place?

Pushing open the ancient door, a wave of humid air instantly invaded, and it was a slightly brackish sea breeze.

It's so familiar.

It can't be the same island as last time, right?

He stepped inside, only to find that the sky outside was hazy, as if the sun had not yet risen.

And where he stood, it seemed to be a sandy beach.

Sand beach......

took out the night vision device, and Lin Yue had a bad premonition.

He looked into the distance, and there were rows of buildings facing the sea.

"It's familiar."

Looking around, he found himself in the same position as he had last visited.

"Good guy, I thought I would go to the secret place I went to for the first time, but I ended up here again......"

That's right.

He was now sure that this was the seaside city of Natuao, where he had last gotten an ATV, where he had encountered a tentacle monster, and where he had fought Dupin.

Moreover, this is also the existence where he once did not go away because of a high fever, and if it wasn't for Xiaobai's heroic battle at that time, he would have died here.

Although it is true that there are many experiences here, Lin Yue honestly wants to go to a place he has not been to.

"But it seems that there are still a lot of resources here?" Lin Yue remembered the parking lot of the meeting, and the big ladder, as well as the bank and various shops......

Not bad.

He was so satisfied that he retreated, it seems that this time the secret realm can produce a lot of good things.

But it's still not dawn yet, so there's no hurry to go.

"Xiaobai, you guard here, don't move around for the time being." With the experience of the poisonous heavenly dragon last time, Lin Yue didn't want to repeat this kind of thing again.

If there is any problem, he asks Xiaobai to spray ice mist directly at the door, and the ice will freeze as thick as it is for me.

Even if the other side wants to knock the door open, this side will not be unprepared.

As for Xiao Meng, Lin Yue let him guard the ancient gate of the underground ruins, and he cleaned up a lot of those lizardmen yesterday and let him sleep well, but I don't know if they will come to make trouble again today.

Xiao Meng should be able to watch it, and he can also cooperate with Xiao Bai.

He took out his car keys and walked to the ATV parked by the fence.

I didn't go to the Natural Sulfur Ore Mountain all day yesterday, and I don't know what happened there.

It was really uncomfortable to think of the fact that the lizardmen had stolen the mine.

From the shelter, he put two fully charged mining-specific robot dogs into the storage space, and with a diamond-encrusted iron pickaxe, Lin Yue drove the car towards the destination.