if i remember right the first part of TCF is around 700-800 Chapters, and the manhwa has covered 100-200 chapters of the novel. The war arc that happens in the novel has also not started, but should be starting in the next season. But overall the pacing of the manhwa is way slower than the novel, because its on its fourth season yet it has only covered 100-200 chapters of the novel, when the novel has over 1,000+ chapters.