The fleet has left the Imperial District three days ago.
Of course, since there is no concept of time in the Void, this "three days" is calculated according to the Imperial standard timeline. No matter how far away we are from the Imperial District, we will maintain the time scale on the warship consistent with the Imperial District.
For the warships in the Void, traveling is essentially continuous "jumping." Every time the Void Engine modifies its information identification code, it effectively transfers the entire fleet. This is a nonlinear way of progressing, and each jump is incredibly fast. Without an "absolute path" to obstruct us, the only thing affecting the fleet's speed is the calculation ability of the Void Engine. And three days have been enough for us to advance a very far distance—though it seems we have even farther to go to reach our destination.
