Shock! My Check-In System Can't Be Fixed by the Empress.

[Strong female + cool writing + infrastructure + female supremacy + system + multiple male protagonists + feelings of family and country] Dressed as a subjugated princess, with a sign-in system in hand, I thought I was going to work hard to revive the country, but when I signed in, I was given a gift of generals, fertile land, and millions of soldiers. When she signed the imperial city, the envoy from the enemy knelt down and begged: Her Majesty the Queen, stop signing. If you sign again, the planet next door will be yours!