
SPOILER:
I’m currently reading the novel, and lemme tell you, she (trashta) is doing it on purpose. Trashta just wants the empress’ throne. She doesn’t even love the emperor. It’s really frustrating knowing this and seeing the emperor treat Navier like literal shit and always comparing her to Trashta, making ridiculous accusations and completely trusting the lies out of Trashta’s mouth instead of even BOTHERING to listen to the one person who’s been there for him since childhood.

SPOILERS:
I agree with you on some points, however Rashta never came into the palace wanting to become the empress. She had just escaped her life as a slave and saw Sovieshu as a lifeline. She became heavily dependant on him and she was envious of Navier for being born into a life of luxury and high status. For that reason she was able to easily be manipulated and that's exactly what Duke Eloy did. He was the one who planted the idea of becoming the Empress into her head (amoung other petty things), but I do agree with you that Rashta has always been causing trouble on purpose and for her own personal gain.

Oh lmao that was a typo, I meant Elgy. And yes you're right about that, but Sovieshu never intended to make Rashta's position as empress permanent. His plan was to make her the empress so that when she had "their" baby, it would be considered a legitimate heir of the throne. He wanted to remarry Navier after a year and reinstate her as the empress. It was Elgy that manipulated Rashta to push for her to take Navier's place, saying a concubines position is and never will be a stable one. Sovieshu could get rid of her at any point. At this point, she was already untrustworthy of Sovieshu so she really took Elgy's words to heart. She started to push to become empress for the sake of her child and to solidify her place in the luxurious high life.
isn't the emperor and the empress is a besties since they're a children? why did he got this cold to her, if it's the new concubine's behaviour is contrast to her, why did he has to compare? it would be better to hear what his wife talking to rather than believing this stupid gogo gaga concubine -_-
too bad he lost his great wife to the birdie prince, since the empress is loved by most people there it must be the empress is a good person (▰˘◡˘▰)