Minderian WNRs eras

An era is an iteration of the universe that begins at -infinity and ends at infinity of that era.

List of eras
An era's division can be BC (Before Christ) or AD (Anno Domini, like the current date).
 * Start Era Era (also known as SEE, current date is in 2018 SEE)
 * After Time Era (also known as ATE)
 * End Ending Era (you get the idea)