In the vast world of the dream world, some places are so big and cold that the air beings cannot fly.
The “TundraRunners” are an ideal solution here.
They can run so fast that their feet don’t freeze to the ground.
At speeds up to 3 times faster than a snail, they run across the plains.
If you blink you’ve missed them.
The only witness is that they leave a trail of blossom, because there the ground thaws from the friction created by their running.