To strengthen the body, the best way is to rely on various rare and precious immortal herbs to help enhance one's physical strength.
However, purchasing these rare immortal herbs is not an easy task.
Although he is the eldest son of Lu Bo, unfortunately, his status as an illegitimate child means he doesn't receive much in terms of family resources.
With no other choice, Lu Ke can only rely on himself to gather these rare immortal herbs to help strengthen his body.