Battle of Cynwit Ealdorman of Devon and the English forces not only succeeded in killing Ubba, but they also captured the "Hrefn", the Raven banner. While the "Anglo-Saxon Chronicle" only briefly mentions the battle, it does draw attention to the capture of the banner, which is interesting considering that it does not single out any other trophy captured by the English in the many other victories they had against the Danes. The battle appears in "The Marsh King", a children's historical novel by C. Walter Hodges, where its location is called "Kynwit". Although this novel is about King Alfred, it gives due credit
The Daughter Of King Under-Waves bundle of rushes, and they were glad to see each other. She told him she had lost three gulps of blood; when he told her he had them, she told him she needed the cup of Righ Magh an Ioghnaidh, the King of Plain of Wonder, to drink from to recover. He set out and came to a rivulet he could not cross. A little russet man brought him over, and he reached the castle. There he shouted that he wanted either the cup or battle, and the king three times sent out forces against him, and Diarmaid killed them