In the future, through continuous efforts, scientists will invent a machine that can travel back and forth in all time. This is the time machine.
But scientists simply did not realize that such achievements and machines destroyed the laws of time and space in the world - it is forbidden to participate in or change events that have already happened in history or are a foregone conclusion in the future.
People call the tunnel space between time and time in space-time the realm of time and space. The consequence of destroying the laws of time and space is that countless historical figures come from various times to a certain time and space, which will destroy history and the history of the current time and space.
In order to prevent such events that would destroy the history of time and space from happening, the Flip Military Academy was established.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.