What Does It Mean That I Am a Ginseng Fruit?

Zhang Luo, a high school student who works part-time in the supermarket at night, meets his classmate who is the class star of the next class. Through some strange combination of circumstances, Zhang Luo inexplicably confesses his feelings to the other person, and the other person agrees. But what followed was not sweet love, but a huge snake mouth, and the other party threatened to eat him on a full moon night. Fortunately, he met a fox demon. Although the fox demon was also a demon, he was much easier to talk to. From the fox demon's mouth, Zhang Luo learned that he seemed to be a ginseng fruit. Practitioners who eat it can become immortals instantly. But he is not mature yet, and the fox demon said that he will keep him safe until he matures, and will eat him when he matures. After that, the fox demon helped him get rid of the snake demon who wanted to eat him, and transformed into a girl in a white dress and entered his class to wait for him to mature.