folkish

In Heathenry, the terms "Völkisch,” "neo-völkisch,” or the anglicisation "folkish,” are used both as endonyms and exonyms for groups that believe that the religion is intimately connected to a perceived biological race, which they often describe as "Northern European,” or more specific groupings such as "English.” These classifications are typically held to be self-evident by folkish Heathens, despite the academic consensus that race is a cultural construct. Folkish groups often use ethnonationalist language and maintain that only members of these racial groupings can legitimately adhere to the religion, holding the pseudoscientific view that "gods and goddesses are encoded in the DNA of the descendants of the ancients."

you do not need any special blood to be a pagan, Odin is the all-father not the some-father