Because of its unfinished status, you will not find this on ROM sites like Vimm’s Lair. It exists on archive.org repositories and specialized Discord servers. The "WBFS Exclusive" label denotes that the original leaker repackaged it specifically to work on USB Loaders, fixing the crash that occurred on "World 7-5" in the earlier beta ISOs.
Note: Most modern “exclusive” pre-patched .wbfs files have the mod fully merged into the image. If missing graphics or crashes, you likely still need the extra mod files on the SD card. newer super mario bros wii 130 wbfs exclusive
Version 1.30 (released around November 2021) focused on polishing this narrative experience through significant technical and visual refinements: Because of its unfinished status, you will not