Miaoshou Xiandan

After the death of her adoptive family at the hands of cultivator bandits, Xie Xi Gu sets out to become a cultivator herself. The world of cultivation is a cutthroat one, biased towards those with inate talent, fortunate families, and a lot of money. What Xie Xi lacks in those three qualities, she makes up for effort... and an absurd amount of strength!

(Source: AniList.co)