I read this in my local library when I was in middle school, it was literally what taught me everything, almost like I was the FL. I reread it just because I remember being quite confused several times but now that I'm older I think it handles everything quite elegantly but in a way that doesn't make it easy to understand for young girls who are the same age as the FL, but despite that I have to say this is such a beautiful manhwa
The Color of Earth