how do you save these to set as wallpaper?

Click the steam link then download it and select it in Wallpaper Engine

Workshop link: [https://steamcommunity.com/sharedfiles/filedetails/?id=2616413472](https://steamcommunity.com/sharedfiles/filedetails/?id=2616413472) Original art by Hangmoon: https://www.deviantart.com/hangmoon/art/Malachite-sea-871283854