Actaea

I can help if there are any problems or difficulties.

Well, it's all quite complicated. In short, I got stuck while writing and figuring out the tags, and I haven't implemented or revealed even a quarter of what I wanted. I'll post what I have, and maybe I'll add to it later.
By the way, I chose a different track as the anthem. While I was typing, I listened to it many times, and at some point, combined with the text, I subconsciously began to feel that Rex Ventorum isn't such a bad country after all, and that it's good to be its citizen.