For 10 points, name this belief system that worshipped deities like Frigg and Thor.
Adherents to this belief system put iron scissors in bodies and built "corpse-doors" to prevent the dead from awakening. Adam of Bremen described three statues of deities at a major temple of this belief system, whose modern enthusiasts practice drinking rituals called sumbels and sacrifices called blóts, especially around (*) Yuletide. Ásatrú is a movement to revive this belief system, which feared undead called draugar and had a major center of worship at Uppsala. For 10 points, name this belief system that worshipped deities like Frigg and Thor.
Adherents to this belief system put iron scissors in bodies and built "corpse-doors" to prevent the dead from awakening.
Norse paganism [or Scandinavian paganism; or Norse mythology; or Norse Neopaganism; prompt on Germanic paganism or paganism or Neopaganism less specific terms]