This question involves many different writing styles and schools. Different authors may have different writing strategies and preferences. However, it is common to write the protagonist very well because it can attract the reader's interest and enhance the drama of the story. The main characters were powerful because they had special talents, skills, or experiences that allowed them to perform well in the face of various challenges. Such protagonists could resonate with the readers and make them feel their growth and progress, while also enhancing the appeal and appeal of the story. In addition, writing a strong protagonist could also help the author build a strong villain image so that readers would pay more attention to the plot and ending of the story. By describing the power and evil of the villain, the author can guide the reader to think about the weaknesses and shortcomings of human nature and better understand the meaning and meaning of the story. Of course, in addition to the description of the protagonist, the author could also use other means to create a rich and colorful story world, including detailed descriptions, rich and colorful characters 'personalities and experiences, profound philosophical thinking, etc. to enhance the attractiveness and durability of the novel.