The mech rushes to the bottom and quickly passes through layers of quicksand into the groundwater, the mech has a diving system, and after opening, it sinks to the bottom and begins to dig through the hard rock below.

Making such a big movement below will naturally have a corresponding impact on the quicksand layer and water above, and this impact cannot be avoided, and all they can do is speed up.

After digging through the rock and drilling deeper into the ground, the tail of the mecha shoots out a waterproof rubber ball, blocking all the water that pours into the large hole to ensure that the mecha can move more easily when collecting.

Dozens of mechs quickly carved at the bottom of the rock, and in a short period of time, a huge underground space was directly carved into the ground.

The laser sword fired by the mech supports the top rock layer and the bottom end, creating a thick load-bearing wall for the space, so that the upper layer of rocks carrying the third water will not be washed away.

Then the excavation and collection work began. Ling Qi developed an energy absorber, which can directly absorb the energy power conversion in the mineral into the internal memory of the mecha and bring it back, avoiding the trouble of piling up a load after a large number of ore collections, this scientific research technology was developed by him a few days ago, and after hundreds of experiments in the underground research room, he finally found a way to absorb it, and protect the stability of energy, so that it does not deteriorate in the process of conversion or storage.

Ling Qi is a genius.

The god of machinery and technology, there is nothing that his brain can't make.

As long as he came up with any hypothesis, even if he conjured an object out of thin air, he could start arranging the idea according to the composition of the quark atoms and molecules, designing the drawings, collecting materials, and finally developing the finished product.

Jing Shu once joked with him in the laboratory, "Can you make me two weapons that change with the ideas in my mind?" ”

"What's that?" Unexpectedly, the child asked seriously, "What is the idea in your head?" ”

Jing Shu raised his eyebrows: "Tell you that you did it?" ”

The boy leaned against the large cushion beside her and smiled, "As long as I can think of something and have a certain principle, I can try it." ”

Jing Shu didn't say anything more, but grabbed the picture album that No. 12 was reading with relish next to him, and in the expression of the young QAQ, he turned to a new page and began to draw the weapon she wanted.

Eventually, two lifelike miniature guns appeared.

"I want this," Jing Shu said, "Can you do it?" ”

The little boy took the album, stared at the gun on it, and the almost impossible deformation, was silent for a moment, and suddenly said, "Wait." ”

He tore off the page of the drawing, returned the album to the teary Twelve, touched his head by the way, glanced at No. 11 reproachfully, and made the man cry.

Jing Shu shrugged absently, but his eyes drifted to the other side.

Seeing this, the twelfth pursed his lips, hugged the album tightly, and said with an unhappy face: "I won't help the eleventh queue up to serve mushroom soup at noon." ”

Jing Shu smiled: "I'm so lazy, don't you want me to be hungry?" ”

The child pursed his lips, and after a few seconds, he said hesitantly: "That, then mine is for No. 11, I'm hungry, anyway, I don't give No. 11!" ”

Jingshu: "......"

Sometimes I'm really worried about whether there is a problem with this child's IQ.

But in the end, Jing Shu still sighed, pulled him in front of him and said, "I was wrong, I won't rob you of anything." ”

"So, dear little friend No. 12-" Jing Shu looked at the brown-haired kid with a smile and touched his head: "Can you bring your dear roommate No. 11 a bowl of disgusting mushroom soup at noon?" ”