The text talks about multiple elements of fantasy and the inclusion of mythical elements to enhance the storyline and the characters' fates. The author, who is referred to as "Ba Thuốc", is an 86-year-old man living in the Thanh Trung village, known for his knowledge about the mythical "ông Gốc". In folktales, these fantastical elements are used to change the course of the characters' misfortunes. The use of mythical elements is also evident in the writing of Nguyen Huy Thiep, who unexpectedly entered the Vietnamese literary scene. These elements not only appear in the characters, but also in the imaginary spaces created by the author. In Vietnamese folktales, the element of magic plays a significant role in captivating the audience, and this is evident in how it is incorporated in the story of An Dương Vương.