Mu Qianmei picked up the envelope, opened it carefully, and took out the letter. There were only two pieces of letter paper, and the words on it looked calm and unrestrained.

"Feng, Butterfly:

I'm about to travel far. I know that you will miss me and care about me after you come back but not see me, especially Feng. Sword-free Mountain is just like your home, so you must be full of deep affection and nostalgia for it, and you will definitely not adapt to the ...