After the Calamity: Madam, Don't Even Think About Escaping

[Waste Counterattack + Rebirth of the Strong + Empress Style] After waking up from the dream, I traveled through time and wore the body of a good-for-nothing girl from the Li family. I worked hard all the way to practice alchemy crazily. On the way to take care of my sister and fiancé, I met the two people I had met in my dream! Can I still regret it? The heroine only wants to pursue a career, and I am promoted step by step in the world of alchemy and immortality to start a real journey of cultivating immortals...