The Whole Class Traveled Through Time: I Am an Emperor in Another World

[Whole Class Travel] + [Struggle for Hegemony] + [Strategy] After taking the last mock exam, all the teachers and students in Class 7, Grade 3, were suddenly enveloped in a mysterious light mist. When they opened their eyes again, everyone was already wearing yellow robes. This continent has hundreds of countries, each of which has a vast territory. However, due to population and food issues, border conflicts have become a contradiction that cannot be ignored in this world. And all the fifty students in Class 7, Grade 3, traveled through time and became the monarchs of this continent. Even the beautiful female classmates still sat on the throne of the empress of a certain country. Xu Tianhua is the history class representative of this class. Although his grades are usually only at the middle level, his history grades are surprisingly good, so he adapted to everything quickly. When these students face the corruption of power, how many of them can maintain their original intention? When former classmates lead cavalry to attack their own city, can the fragile connection from the past life save the people under the flames of war? [Introduction is weak, move to the text]