The time required to produce a 100,000-word novel would vary according to the specific situation. Normally, a novel with this number of words needed to be divided into multiple chapters, and the number of words in each chapter would be different. In addition, the writing style, plot, characters, and other aspects needed to be considered during the production process of the novel. These would affect the production time. If one wanted to produce a 100,000-word novel, it would usually take a few months. The specific time would depend on the efficiency of the production team and the manpower and material resources involved.