dafeeeeeeeeeesh "Fine with me" the Mainframe shrugs,and wave his hand as a screen glides down from the ceiling without a sound,showing a planet covered with craters "here is the first candidate that we had discovered,although it may not be an ecumenopolis as you had requested,but this tomb world is interestingly enough to rival that,as through some basic exploration,we find out the last civilisation on this planet has only reached early industrial phase,with absolutely no means of transportation in space..."