The world spirit must repel them or kill them or die trying. This is why it caused all of the dust storms roaming the world to congregate on the North Pole to wipe them out.
The sun in the sky also turned its attention towards the North Pole. This sun is the Sovereign of the world. He is the sun king.
The sun king emboldens the power and the will of the world.
If he dies, the world will be plunged into eternal darkness, and the world will freeze over. This will be a nightmare for the Vulcan race.
The Vulcan race likes how things are right now. They like the eternal daylight, the scorching heat, and the dry deserts. But the people of the tundra race like the exact opposite of this. This is why the two races are always fighting.
However, no matter how the two races fight, they never bring their fight to the North Pole or to the South Pole. This is because these two places are sacred places where fighting is banned.
