Folio 309r of the Book of Kells (Trinity College Dublin), c. 800.
Key myth
A war goddess who appears before battle and prophesies the end of the world in Cath Maige Tuired. In the Táin she harasses Cú Chulainn in the shapes of an eel, a wolf and a heifer.
Where sources differ or caution applies. Sometimes one figure, sometimes a trio with Badb and Macha; the sources vary.