The .part7.rar extension indicates this is the seventh piece of a larger, split archive.
Downloading files from unofficial "scene" sources can pose security risks. Official scene groups do not have public websites; files found on sites like "skidrowgames" are often re-uploads and may contain malware. Beyond.Two.Souls-CODEX.part7.rar
Most parts in a CODEX release are of uniform size (e.g., 500MB or 1GB), except for the final part. Risks and Considerations 500MB or 1GB)
This individual file does not contain the full game and cannot be used alone. To access the contents: Beyond.Two.Souls-CODEX.part7.rar