Equellum Fabula- Carmen Cygni -v0.4.1.0- -gaiki... May 2026

The project is primarily hosted on itch.io by developer . Early builds and "Supporter" versions (often containing the latest incremental updates like v0.4.1.0) are typically released via the developer's Fanbox and discussed within the Equellum/Fabula Reddit community .

The game features "furry" and "lewd" content, including breast expansion (BE), female muscle growth (FMG), and weight gain (WG) mechanics. Version 0.4.1.0 and Major Updates Equellum Fabula- Carmen Cygni -v0.4.1.0- -Gaiki...

The town of Umikaze and the mysterious Vigil Castle. The project is primarily hosted on itch

The narrative centers on Roz-chan's transition to her new life in Umikaze. The central mystery involves , which undergoes a surreal transformation into a towering structure every night. As players progress, they explore the secrets of the castle and interact with various inhabitants of the town. Version 0

Introduction of the Centaur Plains , Centaur Village , and new ruin maps.