I Successfully Blackmailed Naruto at the Beginning

Traveling to Kurokutsubo in Iwagakure Village during the Warring States Period of Naruto, I got a weird system. Only by continuously increasing the national power of the earth can the country become stronger Media reports from the Ministry of Education of the Land of Earth: "The first batch of civil engineering colleges in Iwagakure Village's compulsory education have officially graduated. They will be involved in the construction of 15 federal universities, and the construction is expected to be completed within 15 days!" Media reports from the Ministry of Agriculture of the Earth Kingdom: "Thanks to the official graduation of the first batch of students from the Agricultural Engineering University, the federal agricultural expansion plan will be fully launched. It is expected that in the next year, the cultivated area of federal member states will expand by 15 million acres and grain production will increase by 4.5 Million tons." ... According to the Diplomatic Media of the Earth Kingdom: "The East-West Water Diversion Project between the Wind and Earth countries has initially come to an end. The main canal in the Earth Kingdom has been fully constructed and officially put into use. Thanks to the construction of large-scale water conservancy projects, the five-nation federation of Wind, Earth, Rain, Taki, and Zhi has become impregnable... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.