Waterlands – Adventures in the Great Mire, Mythic Britain supplement for Mythras, by Mark Shirley
“The fenlands of eastern Britain, where Celtic and Saxon tribes clash, and where old enmities between Britons do not always mean a united front against a common enemy.
The spirits are quiet. The goddesses shackled. And a murder has been committed…
Waterlands is a supplement for Mythic Britain set in the extensive fenlands of 5th Century Britain.”