often associated with video game assets, potentially from the Digital Devil Saga (DDS) series or related Megami Tensei fan projects The filename likely refers to: : Likely stands for Digital Devil Saga

How to preview DDS and WEBP images on nautilus? - Ask Ubuntu

Since it is often distributed as a WebP image , it can be easily viewed in most modern browsers, though you may need specific plugins or converters if you intend to use the DDS version for active modding.