High School Prodigies Have It Easy Even in Another World!, Vol. 2 (manga)

After starting an economic revolution in the city of Dormundt, the high school prodigies are up to their eyeballs in money and resources. Having also managed to save Li'l Roo from a life of slavery, they take a well-deserved rest. Their break is cut short, however, when "Silver Knight" Inzaghi decides to attack Elm Village, pillage its newfound wealth, and abduct poor Lyrule as a concubine for the feudal lord. All hope seems lost when the best options are to either sacrifice Lyrule's freedom or put the villagers in jeopardy. But if anyone can find a solution, it's the prodigies-they have the power to shake the foundations of any world!