What Do You Mean, You Turned the Gender-Swapped Patriarch into a Yandere?

[System]+ [Genderbending]+ [Transmigration]+ [Yandere]

Su Qingyan, a Great Emperor of the demon race, was attacked by hundreds of powerful cultivators. After dying, he was reborn as a poor slum girl with no cultivation and mediocre talent.

“In this life, I’ll take back everything that belongs to me... Wait... How did I become a woman?!”

One day, Su Qingyan was so hungry that she went out to sell herself. “I can’t believe that this dignified Great Emperor of the demon race, who has known countless women, has to sell himself today...”

After she was bought by a black-haired man, a series of events unfolded.

She had already resigned herself to living an ordinary woman’s life with a bastard of a man, but then she unexpectedly discovered that the bastard was actually her...

And what do you mean she had another life before her previous one???