The power already suggested in the past regarding the Vikings, contains emotions, the one suggested by me is connected rather with the defining symbols of the Viking culture, this being the main difference. I would even add other symbols, in addition to those already presented. Viking culture is rich. In the other person's old idea, I saw shields, swords and horned helmets, all typical of the Nordics, but nothing to do with gods and symbols as I suggested the tree of life, the triskelion and others that exist.
Regarding mythology, I've already seen the smilies you exemplifie