Transformed into a Phoenix: the Demon Lord's Little Poisonous Concubine

She was once the pride of heaven, but she died unexpectedly! Reborn in Nirvana and became an ugly loser! Being bullied and beaten by others, all the humiliations in the past will end here! Once you rise, you will show your sharpness, refine medicine to control beasts, and don't waste any time! Let's see how she carries out her useless counterattack to the end, turning this other world into a prosperous place and heading straight to the top! It's just that who can please give in and don't delay me from marrying my boyfriend home, okay~