Lin Mo knew before returning to his country that once he surrendered and handed over those blueprints, he would undoubtedly be asked about their origins and connection to intelligence.
It would be abnormal not to ask.
After all, all these items were the most confidential intelligence of various countries, how could they possibly fall into the hands of an outsider for no reason?
One country's secrets would be troublesome enough, but these involve several different nations.
Not to exaggerate,
if other countries learned that Lin Mo had these secret intelligence documents and was about to hand them over to Grand Xia, it could potentially ignite a world war.
How could a nation's blade be coveted by others?