Chapter 73: Modifying the Primary Cannon Turret

"how much time is required?"

"It's going to be quick. There are still about 3 hours left."

"Okay." Chu Ran nodded happily.

Artillery is not very fun to deal with group targets. Although I don’t know what artillery is unlocked, as long as it is an artillery, it will be fine.

"Li Guang." Chu Ran left the research room and greeted Li Guang.

"My subordinate is here." Li Guang replied with his hands in hand.

"Lead the team out to attack the zombies. Don't chase them too closely to prevent the zombies from counterattacking."

"yes."

After receiving Chu Ran's order, Li Guang immediately left the main city with the divine archers.

There are so many zombies in this wave. If you don't level up, it will be a shame for Bai Hao's efforts.

Chu Ran took a look at his level.

Today’s wave of level upgrades to level 30 is a solid one.

Because Chu Ran is now level 29.

Two hours later, Chu Ran's level was raised to level 30.

Although there are no zombies near the arrow tower, Shana and Li Guang lead a team to kill zombies Chu Ran can also gain experience.

"Raise the level of the City Lord's Mansion." Chu Ran directed the farmers to build the City Lord's Mansion. Only when the City Lord's Mansion is leveled to level 30 can you see what new buildings are unlocked.

"View panel."

Chu Ran opened the properties panel.

To see what new buildings are unlocked, you need to wait for the level of the City Lord's Mansion to increase, but the God of Architecture talent does not need to wait.

"Glyph?"

Chu Ran was a little confused. The level was upgraded to level 30, and the new skill unlocked by the God of Architecture was called carving.

Carving: Can carve textures for buildings. Different textures have different functions. Currently, the carving attack and attack speed are mastered.

At this time, two not too complicated lines appeared in Chu Ran's mind.

Chu Ran knew how to carve these two carvings.

"Try it."

Chu Ran ran to the Thunder Tower, and then chose to use the carving pattern.

Hundreds of elemental crystals in Chu Ran's backpack disappeared.

Carvings can add attributes to buildings. Of course, it is impossible to successfully carve them just by drawing them out of thin air. To carve them, you need to consume materials.

Elemental crystals are the materials needed for carvings.

"An arrow tower can only carve one pattern, so let's carve an attack pattern on the thunder tower."

If it is a machine gun tower or other arrow tower, it is definitely cost-effective to engrave the attack speed glyph.

Forget about thunder towers and flame towers.

One shot cost 1,000 copper coins. If the two arrow towers were engraved with attack speed carvings, the money would be even more expensive.

Anyway, one shot costs 1,000 copper, so engraving attacks is the most cost-effective.

Chu Ran calmed down and saw Chu Ran's fingers shining with a trace of metallic light. At this moment, Chu Ran's fingers seemed to have turned into a carving knife.

The carving knife scratched the Thunder Tower's body as easily as cutting tofu with a knife.

In less than two minutes, the attack glyph carving was completed.

Chu Ran checked and found that not much mental energy was consumed, only 5 points.

"It's okay, it doesn't consume much." As his skills increased, Chu Ran felt that his mental power was not enough.

Later, Chu Ran checked the properties of the thunder tower.

"Just one level of glyph can increase the attack by 10,000?"

"If I control stronger carvings in the future, this attack power..."

The first-level attack glyph can increase the attack by 10,000 points, which Chu Ran did not expect.

This increase is too much.

Then Chu Ran ran to the front of the machine gun tower and carved again.

He wanted to test how much the machine gun tower's attack power could be increased by carving it.

If it also increases the attack by 10,000 points, that would be amazing.

"Huh? This time only 30 elemental crystals were consumed."

The consumption was different, which made Chu Ran feel a little confused.

After the carving was completed, Chu Ran checked the attributes of the machine gun tower, and Chu Ran discovered the pattern.

"Consuming an elemental crystal can increase the attack by 100 points."

"This time, 30 elemental crystals were consumed, and the attack power of the machine gun tower increased by 3,000 points."

"Is this consumption random or fixed?"

Chu Ran ran to the front of a machine gun tower with doubts and carved again.

This carving still consumed 30 elemental crystals.

"It seems that different arrow towers consume different elemental crystals. Can the Ice Winged Dragon Tower be carved with patterns?"

Chu Ran looked at the Ice Winged Dragon Tower.

Well, the IceWing Dragon is no longer here, and now the IceWing Dragon Tower only has one base.

The Ice Winged Dragon is still killing zombies within 10,000 meters of its territory.

"Try waiting for him to come back."

Later, Chu Ran experimented with the attack speed glyph.

The experimental target is still the machine gun tower.

As a result, Chu Ran was not satisfied, because the attack speed glyph only increased the machine gun tower's shooting per minute from 1500 to 1800, which was not a big improvement. It was not as good as the attack glyph.

"It seems that the attack speed glyph is only suitable for arrow towers with strong attack but slow attack speed, such as the Flame Tower."

Flame Tower, Thunder Tower, this kind of enchanted tower has very high attack power, but slow attack speed.

Carving attack speed glyphs is indeed very suitable, but not cost-effective.

"Forget it, there isn't much of a crisis for now, let's wait and see."

Chu Ran decided to ignore the Flame Tower for the time being.

Just then, Shana returned.

"Master, Shana didn't kill the corpse king, he ran away." Shana looked at Chu Ran apologetically.

Shana really blamed herself. This was not the first time this happened. She felt that she was very incompetent as Chu Ran's hero.

"It's okay, just run away." Chu Ran looked at Shana's self-blaming expression, how could he bear to blame her, he comforted Shana.

"I'm sorry, Master."

"I told you it's okay, come and see my masterpiece." Chu Ran pulled Shana to his side, and then showed her the carvings he had just made.

After Chu Ran changed the subject, Shana was indeed attracted by the carvings on the arrow tower.

"Master, what is this?"

Although Shana was knowledgeable, she had never encountered such a situation of carving on a building.

"This is amazing, let me tell you..."

Showing off to one's woman may be a common problem for all men, and Chu Ran is no exception.

Shana was naturally quite cooperative. As Chu Ran introduced, Shana whispered in surprise.

When Chu Ran was almost done showing off, the time was up.

In the research room, the artillery technology research had been completed.

Chu Ran entered the research room alone, and Shana ran to chase the zombies again.

"Master, the artillery research has been completed. Please check it."

"Okay!"

Chu Ran immediately opened the panel to check.

Primary artillery research has been lit up.

When Chu Ran clicked in to check, he saw the artillery that had been unlocked.

"Primary artillery, primary cannon, primary anti-aircraft gun."

"Two types."

"If your proficiency is enough, continue the research. I'm leaving first."

Chu Ran gave instructions and turned around and ran.

Now that he can build artillery, Chu Ran must try it.

When Chu Ran left the laboratory, he immediately called fifty farmers to go out of the city with him.

It only took 10 minutes for the basic arrow tower to merge to level nine.

"Let's start, transform the primary cannon tower."

After Chu Ran chose to transform, the farmers started working. The transformation time was 2 hours, which was longer than the time required for the machine gun tower.