Bran Mak Morn is a character appearing in a series of pseudo-historical
Heroic Fantasy short stories by
Robert E. Howard. He is a king of Howard's idealized
Picts, who lived on the British isles at the time of the Roman invasion.
Some of Howard's notes date Bran to around 100 AD. Others say around 300 AD.
The Bran Mak Morn stories are a peripheral part of the
Cthulhu Mythos. Notably,
Worms of the Earth mentions R'lyeh, and a draft of that story mentions Cthulhu.
Some stories
here
.
See also:
Robert E. Howard,
Conan the Barbarian,
Kull.
Tropes: