What group broke up the party that was Northumbria and recorded the history of their raids in runestones?

Answer Vikings

In the late 8th century AD, the Vikings made an abrupt entrance into Britain. They first raided a holy island off the northeast coast, which was home to the Lindisfarne monastery. After that they came, they saw, and they conquered.

Last updated 4 years ago · 3.4K views · SOURCE