Sadly, the images I saw of how Robyn died in my dreams matched the tales of her suffering from the Mabinogi. I simply couldn't accept such a truth.
I began researching Pwyll's traces on earth. I mean if the dude was human to begin with, that simply meant he should have had some history, right? But that wasn't the case. There was no record of Pwyll on Earth.
But the same could not be said about his kingdom, Dyfed. Dyfed was a real kingdom on Earth that existed during 410-920 AD. While it had a long history it didn't manage to survive the passage of time.
Funnily enough while the kingdom itself was gone. Dyfed remained protected in modern times as a preserved county in southwestern Wales. And despite it not being considered a country in the truest sense, it was one in spirit.