mystical nordic artifacts unveiling the legends of thors hammer odins ravens and the yggdrasil tree woven with viking

nordic mythology norse legends viking artifacts celtic patterns knotwork thor 039 hammer odin ravens yggdrasil web wyrd valknut jotun valkyrie cosmos nine worlds bifrost aegir ran norns skald poetic edda prose fafnir andvarinaut draugr troll goddesses myth folklore scandinavian art runes sorcery symbols iconography heraldry norsemen freyja freyr heimdall ancient mystical imagery design culture world tree mythological creatures gods legendary figures epic tales cosmology history