Similar to a different world in ancient China.
She was reborn as the prince's concubine, but she was a bastard with golden curly hair and was bullied!
There is no sun.
Human-eating werewolves and blood-sucking vampires are constantly expanding their race. Their top leaders have the same appearance as humans, making it difficult to distinguish between friend and foe...
The end comes without warning.
Fortunately, she has the ability to barely protect herself, and there is still room for farming.
There is not much food and only a little conscience...
If you are not strong in martial arts, you can only be a little stronger than others...
There are not many beautiful men, only a little less than the emperor's harem...