There was no official confirmation that Xiao Ding was the author of the Celestial Bane's sequels because there was no public information to indicate whether he had finished writing the Celestial Bane's sequels. However, Xiao Ding was a well-known internet author who had written many popular novels, including Celestial Bane, Xiao Ding's novel series, Battle Through the Heavens, and so on. If you want to know the latest information about Celestial Bane's sequels, you should go to the relevant novel websites or social media accounts to search.