History of the Points of Light
From the earliest days to the present age, the Points of Light
setting have an interesting and compelling history. Take a trip into the past, whether it's to a time before time, or just yesterday.
The ages (and their names) are non-canonical. They are simply periods made up to organize the timeline into a more cohesive story. If desired, you may consider it to be an idiosyncrasy of an NPC historian.