Their MULTi9 tag indicates a multilingual release. The number 9 refers to the nine supported languages:
No discussion of the PROPHET release is complete without mentioning . You can take the PROPHET .exe , drop in DSfix.dll and the DSfix.ini , and instantly: Dark.Souls.Prepare.to.Die.Edition.MULTi9-PROPHET
If you dig through your dusty external HDD or a private tracker, you’ll find this specific .iso (usually around 3.8GB). Here’s why it mattered: Their MULTi9 tag indicates a multilingual release