I Was a Great Witch in the Primitive World

In the primitive era, people struggled to survive in the face of extremely powerful beasts and to be on guard against those powerful races. So the witch was born, and the witch is everyone's hope in the face of despair. Witchcraft is a great profession that exists for people's survival. Without witchcraft, the human race would not be strong. What kind of butterfly effect will his appearance cause as a time traveler who strays into the primitive fantasy world? I heard that you are injured. Don't be afraid that I will treat you. My treatment will tell you what a daddy is. If your combat power is not enough, why not try the side-effect-free madness I researched? Your combat power may soar. What? You said I have no fighting ability, let's have a fight. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.