The Weak Medical Practitioner Also Beat up the Demon Lord Secretly Today

As soon as Mu Fenghua was reincarnated, she met her younger brother who was in the same mother's body and wanted to steal her life force. So, Mu Fenghua started beating her younger brother while he was still in his mother's womb. And the scumbag father wants to kill his wife and children and enter the ruthless path. Of course she let her father-in-law die in peace. Later, Mu Fenghua lived an ordinary life of eating, practicing, and beating his younger brother every day. But who could tell her that her mother's natal family was actually a medical family that existed like Mount Tai and Beidou in the world of cultivation - the Mu family. Later, Mu Fenghua became the most skilled but most expensive medical practitioner in the world of cultivation. Everyone knows that medical practitioners have a special status in the world of cultivation. They are respected by others but have poor combat effectiveness. They are existences that need protection. Everyone thought that Mu Fenghua, the number one medical practitioner in the world of cultivation, was also weak, but when she shocked everyone with one strike of her sword, everyone was dumbfounded. Mu Fenghua lamented that although his brother was a little bit naughty sometimes, he was still very well-behaved most of the time. But what she didn't expect was that her brother was the reincarnation of the Demon King, and the so-called well-behaved one was only in front of her. No one knew that the cruel and sinister Demon Lord that everyone was afraid of was beaten violently by the seemingly weak medical sister again today.