Since you are downloading from a direct, fast server, you get 4K streaming without buffering.
If you use Torrentio + a Debrid service, you get cached streams that don’t rely on P2P health. torrentsdb stremio
You don't need a VPN (like NordVPN or Surfshark) to hide your traffic, as Real-Debrid handles the torrenting, as explained in this YouTube video. Since you are downloading from a direct, fast
at the bottom of the page
The addon maintains its own growing cache of torrent links, which leads to faster load times for popular titles. as Real-Debrid handles the torrenting