In Norse mythology, Hjúki and Bil are the daughter and son of Viðfinnr.

They were said to have been taken from earth by Máni (The Moon), after which they became Máni’s companions, proceeding to follow him throughout the sky.

Both Hjúki and Bil are mentioned in the Prose Edda.

The featured image at the beginning of this post is from Casthavian of PixaBay.