" Dancing and flying " was a term used in online literature to describe the graceful dance or free and agile movements of the characters in novels. This word could also be used to describe objects such as fluttering petals or bird feathers that had the characteristics of freedom and elegance. In novels, the word " dance " was often used to describe a character's martial arts or skills. It meant that the character was light and agile, and could dance in the air to attack the enemy quickly and accurately.