Once the two parties exchanged greetings with each other, they sat down on opposite sides of each other.

A middle aged man who was on equal footing with William had come from the military. He must have had a strong backing. If William hadn't recommended him, Hilda would never have met someone like him.

She had the assistant hand over the relevant documents.

"These are the related research information on the camouflage feature. The results we've gotten over the years are all in there."

The other party received the documents with a smile. After the brief meeting, they took the documents with them and left through the secret passageway.

Because...