in old norse style. supreme god odin, two crows and runic signs drawn in the celtic-scandinavian style

odin norse viking wotan scandinavian design mythology asgard illustration nordic spear ornament symbol fantasy god warrior barbarian valhalla runes celtic north ancient gothic legend allfather ragnarok pagan vector style pattern asatru wicca valknut wings heathen gungnir raven crow bird isolated futhark black white hugin munin amulet esoteric mystic power berserk