We all know at least some one who's a time traveler. Maybe that someone is you! Of course, time can't just be manipulated however we want it! Or else that guy who really annoys you wouldn't exist (Sorry, Edward), or you may have brought a flying car to the Stone Age. Or killing your younger self to see what happens. Why not? Because there are rules. Rules that span across all dimensions with time travel. So, let's make a list! I'll start:
I: A time-traveller may not visit any event that occurs after their native time which may impact their future.