The file refers to version 0.8.0 of the adult visual novel/game WOTD (often identified as War of the Deities or Wrath of the Deities ).

[WOTD] New version 0.8.0 now available to everyone! - Patreon

This specific version was released to the public around . Because this is a compressed archive ( .7z ), you will need a tool like 7-Zip or WinRAR to extract the game files before playing.

Some versions are listed in community archives or repositories for older builds.

If you are looking for the "piece" (the actual download or content), here are the common ways to find it:

The creator typically hosts updates and official download links on their Patreon page .