It sounds like you’re dealing with a multi-part archive for , specifically a DODI repack. When a download is split into parts like "part09.rar," it means you’re looking at a fragmented archive designed for easier hosting and downloading. The Extraction Process
If WinRAR says part 09 is "corrupt," your download was likely interrupted. You will need to redownload just that specific part.
Since DODI repacks are third-party distributions, always ensure you are sourcing from the official DODI site to avoid malware. Given that Sword and Fairy: Together Forever is a massive, visually stunning RPG, a corrupted part 09 can be a real headache—verifying your files with a or MD5 check (if provided by the uploader) can save you hours of troubleshooting.