Greek mythology and Roman mythology are almost identical. This is an accepted fact, as it is widely known that the Romans stole the Greek myths. However, it is very interesting to note that the mythology of the Vikings (Norse) has many similarities with the Greek myths. These myths are, by no means, identical to the Greek ones (like the Roman ones are), but there are very distinct commonalities between the two. I see two possible reasons for this besides pure coincidence.
The first has to do with the fact that Norse myths were codified during the Viking era: 780 - 1070. …