I don't know how long it will take to dig depending on the situation.

When Levi repeatedly asked why the progress of "Project SkyRail" was so slow.

Li Huichang, the expert in charge of the project, explained helplessly:

"Your Majesty Levi, it's not that we don't want to go faster, but we simply can't go faster!"

"The area where the workers were digging the foundation was thick basalt with a hardness of 8.5. They broke one drill bit every three days, and used hundreds of tons of ordinary explosives every day, but the amount of rock they completed was still not large."

"In addition, the location we chose has strong winds and extremely low temperatures in the winter, with snow as thick as two or three meters, making it impossible to carry out work. The annual construction season is less than seven months, and it requires hardworking workers to persevere."

"And based on this progress, it will take at least three years, and at most five years, to complete the SkyRail Project."

Three years? Five years?

How could Levi wait so long?

He said: "Within two years, we must see the SkyRail completed and put into use."

"Impossible, Your Majesty Levi!"

Li Huichang shook his head desperately. "Even if we risked the lives of the workers, there's no way we could complete such a daunting project in such a short period of time! We must be scientific in everything we do. We can't blindly act against scientific principles. That will only make the situation worse!"

“No need for workers to risk their lives, let the robots do it!”

"Ordinary explosives are too slow to blow up the mountain. I suggest using small nuclear bombs to blow up the mountain and speed up the process!"

Levi said, making a jaw-dropping suggestion.

First set a small goal, such as remembering in 1 second: Shukeju