Just bc she's married to the guy doesn't mean she actually likes him. Political marriages happen. She also seems to have a really good relationship with the emperor so there's trust between them. Being that she is an emotionally mature adult she can also sympathize for a girl that was forgotten at birth. It's possible she wasn't even married to the emperor when Estrella was born but since everyone forgot abt her existance, they just arranged another marriage.
she had to have been. i was thinking about it earlier on what the fuck happened during estrellas birth, since her fathers the emperor and her mother is basically an unknown. what was their relationship? but he was already married to the empress if estrellas siblings are older than her, yk? like i know that having mistresses or having concubines or consorts was technically allowed in these worlds but you usually dont see it from the doting emperor father-daughter trope.

Anyone else find it weird that the queen doesn’t mind that there’s another child?