What if... we change the usual mischievous, timid and playful behavior that Zoruas usually have by a melancholic, resentement, and sadness? Well, this is the result!
Exiled from other lands by humans because of their illusions, and unable to survive in the Hisui region due to the harsh environment and conflicts with other Pokémon, the souls of the deceased Zoruas linger on in a new form, reborn by their malice and resentment and towards humans and Pokémon alike. And unlike their Unovan counterparts, the Hisuan Zoruas have a more sad melancholic expression rather than an impish grin. Also, the Hisuian Zoruas dwell in secluded snowy mountains with their parents Hisuian Zoroarks more often.
And just as a fun fact: Hisuian Zorua are often confused with either Vulpix or Growlithe by those whom have never encountered one before.
It was the middle of the night, the moon was shining above and there was a Hisuian Zorua, which was emerging through a small hole of a cave hidded by the snow, it's a bit unusual that a Hisuian Zorua was afar where it usually lives, the snowy montains.
Anyways, It jumps over some rocks before sit down and start to scratch it's ear with one of it's hind legs, before stop and look at the sky in it's usual melancholic expression.