Honestly, i dont hate Amaryllis, nothing hateful towards her. I can only feel sorry, somehow she ended up being a foolish victim who, since shes not originally human, she is easily manipulated like a simple and disposable puppet. All this arrogance of hers was already ☠ and after finding out about being something non-human, thanks to the crazy priest, she got worse to the point of also drinking poison thinking that just because she wasn't human she would get away with it.
Suffer Amaryllis.