Setting and conflict.

In a far future after the alien invasion the setting is in a newly rebuilt world that is more unstable than most might think Ender has been sent to train  on battle school a giant space station circulating closely around earth it is built of two main structures the main building is a giant circle based around a dome which contains the battle rooms. the main building holds the barracks, dining room, video room, showers and the game room. the dome has the battle rooms they are used to set up groups of students against each other to fight in zero gravity.


 after the alien invasion that caused major destruction and chaos but was in the end pushed back by the human fleet. Now eighty years later the world is once again at peace
but there is rising tension between Russia and the United states, and an with another alien attack threatening to happen at any given time Ender has a lot to do. Now struggling with why the world is worth saving he discovers that the enemy might be much closer the what he always thaught but now is not the time to dwell in those matters because he has an army to lead and a world to save.