Author here!
Thanks for checking out the story.
It's a story about a rude girl, but those rudeness were directed to the ML, based on how she naively pinned her suffering on him.
Her character is built with the trait of naivety, so she will appear to be annoying, but there's nothing feelings can't change.
She's also shouldering the burden to put an end to Gregory, the evil demon lord who's randomly killing humans.
Read how she balanced her hatred, course, feeling and lots more. Happy reading.