This naming convention—using underscores, abbreviations, and part numbers—is typical for found on file-sharing forums, Usenet, or private databases.

If you can share or any additional keywords from the site where it was posted, I can try to help you identify the original source or the full title.

: Given the shorthand ( p_s , brim , Tif-ny ), it likely refers to a specific niche creator, a digital comic, or a localized media file.

: The .rar extension indicates a compressed archive. The .part3 suffix means this is just one piece of a larger set; you would need all parts (Part 1, Part 2, etc.) to successfully extract the contents.