This was an underground laboratory.
It was easy to see from the clean ground and equipment that it was recently built.
"Prime Minister, we've prepared everything you requested," Chief Technical Officer Von Karman said to the woman standing in the middle of the control room. "So far, we've gone through a total of ten rehearsals. The failure rate is less than one percent. We can start the official experiment at any time."
As a core member of the team that led the revolution in magic technology, Von Karman naturally knew what kind of laboratory this was. It could multiply the magic effect, and the efficiency of amplification depended on the number of magic stones. However, he did not understand why the laboratory was built in such a sealed place, and not a single coin of the construction fund came from the public budget from the beginning to the end.