The biggest challenge in generating long-form web novels is not simply writing natural sentences, but consistently maintaining character personalities, relationship changes, worldbuilding settings, foreshadowing, and emotional arcs across dozens of episodes. In my internal experiments, even when using high-performance LLMs available at the time, problems such as character collapse, missing relationship settings, forgetting past events, and premature exposure of plot spoilers repeatedly occurred after around three episodes. Therefore, the core problem of this project was not to design “a model that generates long stories,” but to design “an agent system that can remember, control, and collaboratively write long stories.”
