I had a feeling. There's a lot of shadowing. Won't even call it foreshadowing because it might be past shadowing. I don't even know what's shadowing but I know we don't have the whole story. From all my experience reading, I have a few guesses, but this story has been intriguing yet vague... Where did you read the spoilers? Is there a novel?
There's a novel, you can find it in novel updates with the same name
Yes! The novel is also finished but I’m not sure for english translation cause I read in my language (fans translation) ^__^
slightly spoilers: mc is an unreliable narrator so don’t judge what is going to happen too soon