The original wish of Nan Qingming, the owner of the Poison Doctor Valley, was to be a free traveler in the world. However, there were constant disputes in the world, he was implicated in secular prejudices, and his younger brother was suffering from serious illnesses... He killed evil people, protected his younger brother, abandoned his prejudices, spent half his life, met his beloved, and finally got his wish.
Purpose: Deep brotherhood; Morality; Ignore worldly prejudices