The "leetspeak" or obfuscated characters in the string decode as follows: : The Witcher: Blood Origin 01e03 : Season 1, Episode 3

: High-definition video (720p) using the High Efficiency Video Coding (H.265) compression standard. h-nd-3ng : Hindi and English audio tracks. mkv : The file format (Matroska).

The text you provided is a stylized filename for , encoded in 720p HEVC x265 with Hindi and English audio in an MKV container.