Spoiler!
The other regressor is the empress that the bird mentioned. And also the final Villain. She just wants to take revenge on Villy's father for killing her unjustly in the previous life.
I like to post spoilers for the stories I find interesting because I don't have much time to read novel due to busy schedule
you will find me in most romantic historical manhwa comment sections 
you will find me in most romantic historical manhwa comment sections 
