The reason was that Viking Kings would give the gifts of their raids to their followers. Often this included rings. It was a cultural aspect wherein the lords provided for their people or friends.
Everardo XV was a king in Viking times. He was considered to be one of the most famous of the viking kings.
They Lost power to feudal nobility
the answer is The Vikings
He was the son of King Knut from Norway and was the last of the Viking Kings of England.
obviously it would be vikette
A Viking slave was called a thrall.
Viking nobles were often called karls, or earls.
longboats
Mail.
Mead.
rune
VALHALLA