Katabasis: R.F. Kuang The Broken Binding Edition is a special collector's edition hardcover book published by HarperCollins in 2025. The dark fantasy novel features a reversible dust jacket,sprayed edges and decorated end papers. Written in English, the book delves into themes of fantasy, contemporary and supernatural, magical realism, and gothic elements. This limited edition release is intended for adult audiences and showcases the author's unique narrative style within the world of dark fantasy.