The file is an archive compressed using the , which is a high-ratio compression standard created by 7-Zip .
Use the official 7-Zip utility or WinZip . Once installed, right-click the file and select "Extract". BLC.7z
Because mod files are community-created, only download BLC.7z from reputable sites like GitHub or Nexus Mods to avoid malware. The file is an archive compressed using the