scandinavian viking . thors hammer and the scandinavian ornament

thor mjolnir mjollnir amulet celtic esoteric futhark gods gothic heathen icon isolated mystic mythology nordic norse odin pagan power scandinavia sign viking wicca symbol illustration berserk hero vector valhalla tribal asgard wotan barbarian lightning jormundgand midgard serpent ragnarok valknut warrior pattern icelandic style decoration medieval antique ornament europe runes