4 AD



4 AD was the fourth year of the 1st century and also the fourth year of the 0s decade.

The year 4 AD was shown on the time belts worn by Astraea and Hercules when they were chasing Kronos backward through time. They finally ended up in the Prehistoric Era.

Previous Year
3 AD

Next Year
5 AD

External Link

 * 4 AD at Wikipedia