To access the contents, you will need a decompression utility:

Never run .exe or .bat files found inside unknown .rar archives unless they are from a verified developer, as these are the primary ways viruses are spread via compressed files.

Once extracted, look for these common file types to determine how to use the assets:

This file appears to be a specialized archive, likely related to (often associated with specific digital art communities or indie projects).

Confirm you downloaded this from a trusted creator's page (e.g., Patreon, Gumroad, or a specific community Discord).