The heroine is adored by everyone (truly everyone, with no cheating and no rivalry between women, whether in familial or romantic relationships). Since each world is experienced immersively, you can think of every world in the book as a standalone story.
First World
Mian Jin is the wicked concubine-born younger sister in a household-intrigue novel, yet everyone loves and accepts her.
Second World
She is the wicked cousin in a cultivation novel, who should have been determined to bring about her own ruin by going after the heroine. Instead, the male lead and the second male lead keep her under such close guard that she never even meets the heroine.
