(Loves flashbacks and foreshadowing, with a little angst. If that's not your thing, don't read. It's not especially cathartic.) Bad news: Shen Yishu transmigrated into a cultivation novel as the female supporting character, meekly accepting her fate and being sent off for a political marriage to advance the plot, only to slit her throat and die at the end.
Good news: By the time she transmigrated, the ending had already happened. She'd died, but not completely, and now she's the demon empress of the human world's tyrant.
Even better news: The tyrant is completely lovestruck and does whatever she says. Shen Yishu, the demon empress, can only shrug and try to reach the peak of an easygoing life.
Worse news: An old acquaintance from the cultivation world comes calling to make an alliance with the tyrant and recognizes the original version of her.
After being repeatedly harassed by old acquaintances from the cultivation world, Shen Yishu, the demon empress, finally loses her temper and turns against them. She takes back control of her supporting-character family's clan and sets out to unite the human and cultivation worlds by force...
