According to my knowledge of web novels, there is no official announcement of a second season of " Acceleration World ". " Acceleration World " was a very popular science fiction novel that told the story of the protagonist, Jin Siyu, who grew up and took risks in the acceleration world. Although the plot of the novel is very attractive, since the author has not announced plans for a second season, we don't know if the story will continue to develop. If you want to know more about " Acceleration World," it is recommended to read the official novel or search for other reliable media sources.