Dark Ages

"Dark Ages" is a term for the period in European history from the fall of the Roman Empire in 476 to circa 1000, where there was relatively little intellectual development culturally and surviving records of what happened still leave a lot of things unanswered.

You may be interested in the following pages:

See also:
  • Dork Age, a period in a franchise where a dramatic change of direction or style failed to gain traction with the audience