Recent finds show that the Vikings took body modification to a whole new level. In 2009, a mass grave of Viking warriors was discovered in England, and they found that their teeth had been filed extremely precisely to created patterns deep into the enamel. The patterns were so intricate that it’s believed they were the work of someone skilled in the art of filing.
#9 Odins ravens were named Hugin and Munin.
Runes were not magical, they were letters just like the abc we use today.
#11 The wolf that tok Tyrs arm was named Fenris.
In fact, Vikings weren't more or less brutal than other warriors of eastern Europe. They were described as if only because writtend sources were written by clergy, which were targeted by first raids, when Vikings were payen. Because no christian would attack a church and Christian church wealthy it explain why first sources talks about Vikings as calamity and stop at the moment Vikings convert themselves to christianism.