I Just Joined the Apprenticeship. Is the Mission of This System Serious?

On the Summit Mountain at the top of the sea of ​​clouds, there lived Ji Qingqiu, a master who seemed cold and kept a low profile within the sect, and her apprentice Chu Ning, who was quick-thinking and always on the verge of "social death". The story begins with a ridiculous and heart-warming misunderstanding - Chu Ning accidentally obtained an indescribable personal item from his master, but the road to return it became chaotic due to frequent disturbances by the eccentric Master Shu Muli.