After figuring out the key, Luo Yu simply chose to upgrade [Beast Trainer], from 2 stars to 3 stars.

【You spend 300,000 yuan on silver to upgrade personal features】

【3 stars of the animal trainer: the maximum limit of grade animals has been increased to 15, and all animals owned are 30% output]

Looking at the personal attributes, these 3-star beast tamers are actually not strong. What is strong is the evolutionary characteristics of the beast tamer: Beast King.

The Beast King's characteristics can add the comprehensive combat power of animals, which is very outrageous!

There is also a beast god after the Beast King, which is even more outrageous and has been upgraded to the Year of the Monkey and Horse Month.

After a huge amount of money was consumed, there was still 310,000 yuan of silver left, plus the ones saved before the base, a total of 36.50 yuan.

Next, according to the previous plan, we will first build floor tiles outside the wall, then lay thorns, and then build various buildings.

For example, the workshop is about to be built, and the prison needs to be strengthened. The system just now prompted that it is very likely to go wild, which scared Luo Yu so much that he sold out all the prisoners on the spot. He originally planned to let them do a few days of work, so it would be good to clean it...

By the way, there are not enough stones now, so go dig the stones!

Luo Yu went directly to the mine. After the blessing of various things, the resource limit of the mine has been increased. The current limit has reached 134%, and we can still dig it well for a while.

Thinking that he hadn't used critical strikes to mine for a long time, Luo Yu murmured in his heart, and then dug it down with a pickaxe.

【Hundred times critical strike trigger】

"Dong."

A piece of white metal the size of a human face rolled out, and the Scorpion King next to him was about to be picked up and eaten immediately. Luo Yu quickly kicked the Scorpion King away with a quick look, picked up the metal and took it to see.

【Platinum*1000】

This is a piece of platinum!

No wonder Scorpion King is so eager to eat it. It is gold-level, and it seems that there is a slight chance of evolving into platinum level after eating platinum.

Platinum, like diamonds, is a luxury product. You can upgrade gold-grade equipment through forging.

Other equipment may not be upgraded, but Luo Yu’s lord bracelet in his hand is not a joke, and this upgrade can be available in one wave.

Unfortunately, upgrading to gold-level equipment requires a forging level of lv15 or above. Even Xiaojin only has lv13, and requires a high-level forging table.

Currently, the base is a primary forging table and needs to be upgraded.

Speaking of which, he didn't unlock the forged technology at all...

Keep it, let's talk about it later.

Luo Yu put platinum into the bracelet and turned on the mining mode for a long time.

The Golden Scorpion King around him seemed to be inspired, and each person and scorpion were digging quickly, and various mineral resources continued to roll out.

【Iron Ore*15】

【Iron Ore*20】

【Iron Ore*8】

【Copper Mineral*6】

【Black Stone*1】

...

Luo Yu discovered the problem and unknowingly, his mining level was lv7. With the personal characteristics of [Miner], he dug out either iron ore or copper ore, but there were fewer stones.

This problem also arises from the Scorpion King around him. In other words, although the wealth of mining has increased, the output of stones for the most basic base construction is not enough.

“This is a problem.”

If there is any problem, it must be solved, and there is no way out for escape.

Luo Yu stopped mining and started thinking while touching his chin.

If you want to increase rock output, the easiest way is to let insects with low mining levels dig there. Basically, the digging out stones, but the total resources of the mine veins will still be consumed.

If you dig more stones, there will be fewer other resources. If you have more resources, there will be fewer stones.

From the perspective of profit, iron ore, copper ore, and silver ore must have high returns.

After thinking for a while, Luo Yu thought that it was a serious matter to make stones outside the mine.

After reading through the system interface, I finally found a solution.

[Quarry: It can continuously produce various stones without consuming mineral vein resources, but it is difficult to collect stones and has various unknown risks]

Although this building has many restrictions, it can initially solve the dilemma of fewer and fewer stones. Let’s talk about core drilling technology in the future.

The aesthetics of the quarry is greatly reduced and it must not be built in the base, so it will be built next to the mine cave.

This building does not require basic construction materials, it can be built directly with silver. 50,000 silver is still a bit expensive, but you are not afraid, you have money!

After Luo Yu clicked on confirmation, a small hill appeared in another mine cave, which was even more ugly than the ugly mine cave next to it.

After entering the inside of the hill from the cave, I found that it was pitch black inside, which was actually hollow, with columns supporting the quarry.

There is a square pit on the ground. This pit is the location for quarrying, just dig it directly.

Luo Yu tried it and waved the pickaxe, but even with his mining level, the efficiency was still very slow. It took ten minutes to dig out a black spotted stone.

This is the case when he has the attribute of 100% of the global working speed. If he changes someone, he is afraid that a stone will be similar in half an hour.

“It’s so low efficiency, and the environment is too poor.”

Luo Yu said to himself, and suddenly there was a prompt: [Warning, the vibration caused by excavation caused part of the structure on the top of the quarry to fall off]

Seeing the prompt, Luo Yu hurried out of the cave. Sure enough, more than a dozen stones fell down. If he was unlucky, he would be hit.

“Is this an unknown risk?”

Luo Yu rolled his eyes, saying that he wanted to kill someone!

He made up his mind that if a normal person or animal was not allowed to enter the quarry, he would rather let the insects dig it.

With a command, 11 ground-digging insects entered the quarry from the mine and slowly dug them.

Luo Yu speculated about the speed. A bug could dig out a stone in about an hour. Based on the calculation that 15 hours of work per day, 165 black spotted stones can be earned in vain a day.

These are not included in the consumption of the ore vein.

According to Xiao Jin's stone cutting ability, a stone can cut 15 units of stone, and a total of 2,475 black-spotted stone bricks are produced in one day.

It's okay to calculate this way.

Of course, Luo Yu knew that all this was ideal, and working in a quarry would inexplicably die.

Thinking of this, Luo Yu explained to the Golden Scorpion King around him: "Don't eat all the bugs dug out in the mine, whether they are centipedes or digging insects! Do you know if you catch them? Let me tame them!"

"If you dare to eat again, I will fry you and eat it!"

The Golden Scorpion King felt the threat from his master and nodded repeatedly to express his understanding.

After nodding with satisfaction, Luo Yu stopped mining and returned to the big villa to cook.

Today, Luo Yu had a great harvest. He went to the arena to make some money at night. He slowly fell asleep with Xiaokong in his arms.
Chapter completed!