Reincarnation/ another world || Shoujo

Nurse gets reincarnated as a villainous girl. Her memories return after the engagement with the first Prince is cancelled and the king breaks down.

Mc died because of sickness and wishes for a stronger body in her next life. She wakes up as a baby and later realizes that her wish got granted. She has the strongest body possible and is even resistant to most things harmful but she only want to live a peaceful life.