Im looking for a book about a girl with a magic eye on an air ship to catch magic only she can see
The book starts out with a girl with magic eye on a flying ship to catch magic sand only she can see. She has no memory of how she grew up. At the start of the journey a man destroys the ship, but safes her. During the book(s) it is reveled that the man and she herself are basically here to destroy humanity because humanity threatens magic. Instead she decides to destroy all magic herself at the end of the last book.
Edit:
Humanity retreated to safe parts of the world where magic isn't as strong. I think these parts are mostly cities and used completely by humans. Because the magic found in the wild and the land itself is deadly to humans, they can only traverse it using flying ships. Further they use these ships to gather magic gathered in storms to power their machinery. There is also a part where she travels with the demon boy through the wilderness which is super magical and beautiful.
TBH, I threw your description to chatgpt to see what it could make out of it, this is the response I got. Check to see it managed to get it right...
Based on the plot you provided, it sounds like you're describing the "Grisha" trilogy by Leigh Bardugo, specifically the first book titled "Shadow and Bone." The protagonist, Alina Starkov, possesses a dormant power known as the "Sun Summoner" which she discovers when she is aboard a flying ship called the Volcra. She has no memory of her childhood and embarks on a journey to harness her abilities. Along the way, she encounters a man named Mal who saves her when the ship is attacked. Throughout the series, Alina grapples with her identity and the choice between using her powers to save or destroy humanity, ultimately deciding to destroy magic itself. The series also features elements of a magical world, flying ships, and a dangerous wilderness filled with magic.