To access the content, you cannot simply open "part06" by itself. You must have (e.g., part01 through part06) in the same folder. When you use a program like WinRAR or 7-Zip to extract part01 , it will automatically pull the data from all subsequent parts to recreate the original full file.
Based on the filename , the content is almost certainly a compressed archive containing media related to JoJo's Bizarre Adventure Part 6: Stone Ocean . JoJo.part06.rar
: High-quality scans of Hirohiko Araki’s artwork or lossless audio files from the series. Important Note on Multi-Part Archives: To access the content, you cannot simply open
: High-quality digital scans of the Stone Ocean manga, possibly the colored edition. To access the content