The world is in the middle of ware and you get a time travel device into your hands. Are you able to return things back into normal or you get lost in the history?
You move on the battlefield and sometimes in stomach of a huge monster but to get over several obstacles, you have to return back into the past. This often creates unpredictable moments. Timing for the right moves and jump is important but often fatal because the way back doesn’t last long. You will see.