To understand why this specific "version" of the film is sought after, we have to look at the technical components:
This refers to the title and release year. Mound is a South Korean film that gained traction for its atmospheric storytelling and unique visual style, typical of the high-production standards seen in modern K-Cinema.
Most modern Smart TVs, phones, and media players (like VLC or Plex) now support x265 natively. Final Thoughts