Nyx

In a world of magic, all people have wings of different birds, the differences in the abilities between wings of different birds, is the same with the peoples wings, because there are ones of all birds. In this world there are specific people who are able to become knights and protect people from monsters known as gargoyles, these beings descend from the sky during storms, and attack anyone they can find, their eyes are made of a blue, sparkling gem, that is the reason they are able to fly while being made of stone. normally, people have to be born into a family of knights, but every ten years, there is a race, with obstacles, and those who pass are allowed to become knights. Now you may be wondering what gargoyles are, or where they come from, well, I'll explain here. Gargoyles are beings from the sky, they use a glowing blue gem called a sky stone that allows them to fly, it is where their eyes should be, they come out during storms, this is because they live in an abandoned city in the clouds, specifically in storm clouds. The sky stones can be used to cure wing diseases as well. There is a rune that looks like a flame mixed with the sign for "and", that people put on doors and homes to "ward off the Gargoyles.

SIDE NOTE:If you wonder what this is inspired by, I believe the first book of the series I based it off of is called "Sparrows Flight".