The Sword and Sword God Realm's novel problem

The Sword God Realm was a very popular science fiction novel that told the story of a group of young people taking risks in the virtual reality world. Here are some common questions and answers related to the novel: 1. How did the protagonist, Kirito, become the "God" of the Sword and Sword Art? In the story of "Sword Art Online," the protagonist, Kirito, was an ordinary high school student, but he accidentally discovered that he had the ability to enter virtual reality games. Through playing the game, he gradually mastered more advanced skills and abilities and eventually became the top character in the game, known as "God". How was the virtual reality technology in the novel realized? Virtual reality technology in Sword God's Domain was achieved through computer simulations. The author, Tsukubo, created a virtual reality game world called "SAO" and simulated the environment and characters through computer programs so that readers could enter it as if they were there. How was the game world of "SAO" in the novel established? "SAO" game world was a virtual reality game created by Tsukuba Mountain people. The various environments and tasks in the game were realized through computer programs. In order to build this world, he first needed to design the characters, scenes, props, and other elements in the game. Then, he needed to program these elements together to build a virtual world. Does the virtual reality game in the novel really exist? "Sword God Realm" was a science fiction novel, and the virtual reality game was just a fictional story element. Although virtual reality technology had been rapidly developed and widely used, virtual reality games in novels were just the author's fictional imagination and did not exist in the real world.