At 3:30 that afternoon, Su Xiao received the reminder.

[Tip: The Zerg Nest has unlocked the advanced Zerg unit Elite Worker Scorpion.]

Elite Engineer Scorpion (Level 5 Engineer Race)

Stamina:★★★★★

Digging:★★★★

Mining:★★★★★

[Because the life ladder of the elite worker scorpion has been greatly improved, you can choose one of the following characteristics for it. 】

1. The mining speed is increased by 35%.

2. Endurance is moderately improved.

3. Mining efficiency increases by 20%.

…

Su Xiao didn't think about it and directly chose "Increase mining efficiency by 20%".

The cost of cultivating elite worker scorpions is 0.5 points each. The current elite worker scorpions are not particularly strong mining Zerg-like units, so the cost will naturally not be too high. However, as the mining capabilities of worker scorpions gradually increase, the price of their cultivation will also increase.

A rising tide will lift all boats.

Su Xiao left 168 points of bioenergy and the other 10,000 points, all of which were used to cultivate elite worker scorpions.

Cultivating elite worker scorpions is much easier than cultivating demon beasts. After a while, the first batch of worker scorpions crawled out of the insect nest. They have six short and thick armored feet, and the claws used for digging have a strange structure.

The most eye-catching thing is the three long tails of the Worker Scorpion. These three long tails are cylindrical, sacrificing combat ability in exchange for flexibility and strength. The tip is shaped like a mining pick, and one end can be used for digging.

The other end resembles a hammer.

The three round tails of the worker scorpion are all different. One is used for drilling, one is used for excavation, and the last one is used for collecting. The bone structure at the end of the long tail can be unfolded, like a mechanical hand.

The evolution of the biology department is like this. After reaching high levels, it is incredible.

There were more and more elite worker scorpions on the surrounding fungus carpet, and Su Xiao cultivated 30 spore tanks at the cost of 2 points of biological energy per creature. This number was enough in the early stage.

The prototype of the mining army is gradually improving. 1,000 demon beasts serve as guards, 20,000 elite worker bees are the main force, and 30 spore tanks are responsible for transporting the life ore mined from the mine back in batches. There are demon beasts escorting along the way. Risks

Not big.

Once such a scale is formed, the follow-up things will be much simpler. All the bioenergy obtained will be used to cultivate elite worker bees, thereby increasing the mining speed. When the number of worker scorpions reaches hundreds of thousands, or even millions, it may happen.

, I arrived at the mine in the morning and the mine was hollowed out in the afternoon.

The development was on track, but Su Xiao did not notice that a mechanical eye was floating in the sky, watching the insect nest below.

Fifteen kilometers away from the base camp insect nest, next to a third-level insect nest, Morey, Moon Apostle, and Haomei all looked at the screen in Morey's hand. On it were demonic beasts and tens of thousands of worker bees.

In the scene, the insect nest that is more than 80 meters high is conservatively estimated to be a seventh-level insect nest.

After developing the Zerg, Morey, Moon Apostle, and Haomei have fully exerted their own advantages. In order to prevent the Engineer Zerg from mining fast enough, the three of them and the summons are all on the field.

Not long after entering this world this time, the three of them have cultivated the insect nest to the third level, and they will be able to reach the fifth level tomorrow at most. No matter how you look at it, this is an achievement worth being proud of.

Originally, Morey and the other three were in a good mood, as if they had seen the scene of thousands of Zerg swarming under the command. But this morning, they discovered that a neighbor more than 20 kilometers away had been wiped out.

Clues, they saw this scene.

"That's not true."

Moon Apostle seems unable to accept reality.

"I was robbed by this guy."

The Hao girl looked angry. Not only had she been robbed, but she had also been used as a blood-drawing girl.

"revenge!"

Morey suddenly stood up.

"Yes, revenge! When we develop, we will also rob him."

Apostle Yue deeply agrees. One of the dark histories of her life is that she was arrested → released → arrested again in the world of painting.

Morey's three people's tone was particularly firm, but after looking at the seventh-order insect nest on the screen and the close-up of Su Xiao's face, Morey, Moon Apostle, and Hao Mei gradually put on masks of pain, and felt that the person opposite them
Chapter completed!