In the past, the development of weapons in human civilization was to boil water and throw stones at each other.

Bishui Pass is a typical design idea.

In order to fight against the Jerusalem fortress, she underwent two full outfit upgrades.

As the most powerful pass level under Lu Cheng in the surface era.

She does not carry the Turtle Spirit and Spirit Bead as the background of divine blessing, and the defensive side has 32 Jiao Cannons (standard ammunition: Shocking Waves-2), 12 scorpion crossbows (standard ammunition: Iron Scorpion Bullets) and a water curtain sword curtain, and the firepower is absolutely strong back then.

once supported the liberation war of an entire continent with one level and 10,000 naval division warships, and finally won the victory.

In the starry age, it is obviously not enough to see.

If measured by the laws of civilization, the Yunxiao class should be a quasi-first-class battleship, while the 7☆ [Bishui Pass] is only a 0.7-level frigate, and it is a delay to be incorporated into the fleet.

In other words.

The ordnance of the surface age is obviously not enough to meet the needs of the starry sky's diverse warfare, and it is time for her to retire.

However, Lu Cheng plans to upgrade and upgrade again.

It's just that the plan is ranked after [Hercules] and [Bai Yujing].

After the return of the Hercules Heavenly God, he planned to immediately start the transportation capacity, implement the Bai Yujing plan, and then plant hundreds of years of fields on a large scale, and wait for the military expenses to be saved.

Then upgrade the [Bishui Pass], prepare a frigate for Xianzhou, and build a quasi-first-class fleet to defend Bai Yujing.

After the upgrade plan was established, Lu Cheng stopped supplying water to Bishui Pass, began to clean up the inventory of Bishui Pass, and sold a large number of old-fashioned spell cards to Shayu according to the trade agreement.

The Wave Bomb is fired from a cannon, and only has spell area damage, not armor piercing.

Foreign trade is also not dangerous.

But the armor-piercing entry is an exclusive entry that Lu Cheng learned from the tail of the pipa and created after thousands of years of wind tunnel testing.

(Armor Piercing: Under normal physical laws, the physical damage dealt can always penetrate +1☆ defense)

Although it doesn't have the ability to ignore the rules of the Biwa Cave Master's defense, it can be regarded as a powerful entry.

Currently, only the expensive Scorpion Bullet has this entry.

Although the scorpion bullet is also old.

But after thinking twice, Lu Cheng did not include it in the trade list.

Then the remaining large amount of inventory can be consumed in this battle.

In other words, this may be the last battle of the old Bishui Pass, and then, the high-achieving Pass class will retire to Qingqiu, ready to be refurbished.

The defense of the sandworm is a standard 7☆, it is not a special defense unit, and the general defense level is comparable to the card star.

The 7 ☆ Scorpion Pass Cannon of [Bishui Pass] shreds the 7 ☆ defense with ease.

Regardless of whether they are constructs or living organisms, with Fei Lian's bonus, the first round of scorpion cannons directly hit the incoming sandworms in the head!

Where have the guides from Damascus seen such terrifying cannons!

This thing can tear the armor of the Pterodactyl to shreds

The hundred-meter-long black Jiao, they thought it was this thing firing!

For a while, it was frozen in place by the terrifying momentum.

These sandworms made the Nehekala Panzer Division suffer a lot, but at this moment, under the Feilian Wind Field, before they could get close, they were killed one by one.

"General Yu, a round of shelling is over!"

"It's okay, get out!"

Lu Cheng watched as the mountain division's mechanism jumped out of the pass and reached the artillery bombardment point.

There was only a skirmish, and only the three-headed sandworm could still move, and it was slashed and killed by the mountain division's poor qi mechanism, leaving one alive and sent back to the pass.

These sandworms are much weaker than you think.

There is no research institute in Bishui Pass, Lu Cheng can only go up in person, this is the reason why he came down, and ahead, Meng Tian has already begun to send people to follow the passage of the sandworm and go deep underground.

On the first day, there was no news.

Lu Cheng only knew that these might be the mass-produced cards of a certain mechanical civilization.

The workmanship is rough (in Lu Cheng's opinion).

And it's extremely old, and it's good to be able to move.

Is it a mechanical family???

Is it a civilization?

It shouldn't be

The Supreme Treaty has the power to fight and move the stars, and the quasi-three-level law can also make mistakes????

According to [People and Strategy], Lu Cheng began to think about the diplomatic process.

If it is a certain mechanical civilization, then how should it be contacted.

First of all, it was the [Sandworm] that launched an attack on the Sand Exploration Team first, and almost wiped out one of the Alliance's armored divisions.

After purchasing the planet by himself, he only deployed the pass, neither destroying the environment nor mining resources, but was subjected to an unprovoked attack, and the shelling killed the incoming sandworms, which is considered defense, right?

In fact, there is no morality at all in a race like the whale race, and Lu Cheng believes that many races in the universe are like this

But in order for the human race to maintain morale, it still needs a division to be famous.

Just the next day, a message was sent back from the front.

(Your card found an Ancient Battlefield Ruins while exploring?) During the protection period, you may also encounter this kind of reward cards, the relic card is from the last civilization war, usually has a certain danger, but if you don't force it to go deeper, there will be no extermination, you can destroy this kind of card and collect resources, you can also collect it, and expand your civilization deck. ）

The strong enemies matched in the continental stage are still the Terran civil war, and the people who fight are almost gone.

The age of the starry sky, Lu Cheng feels. Here's the luck!

The whale clan is definitely in danger of extinction, but after being robbed, it is beneficial.

Although the gaseous species is strong, because of the 1+1 with the whale family, it is mainly the whale family that is under pressure.

And he was actually intact, safely surviving the two military disasters and entering a safe period.

Unexpectedly, this turned to another ruin!