When you right-click Samurai.Warriors.5-CODEX.part1.rar and select "Extract," the software (like WinRAR or 7-Zip) automatically pulls data from Part 2, Part 3, and so on, to reassemble the full ISO file.
Since this file originates from "Scene" groups and third-party mirrors, there are several "plot twists" to be wary of: Samurai.Warriors.5-CODEX.part3.rar
Scene releases often include a .sfv file. You can use a tool like QuickSFV to check if your Part 3 was downloaded perfectly or if it has "bad sectors." When you right-click Samurai