It sounds like you're referring to a game or mod tool called — likely a third-party script or save editor for a visual novel or RPG (possibly Goodbye Eternity , a known title on platforms like Steam or DLsite).

The reasons are varied. For some, it is a matter of time. Goodbye Eternity requires roughly 40-60 hours to 100% naturally. For working adults, that is a luxury. For others, the emotional toll of replaying tragic routes is too high. They want to see the beautiful art without re-breaking their hearts.

> UNLOCK SEQUENCE COMPLETE. > CLOSING ETERNITY.GALLERY.EXE... > GOODBYE.

: The game includes RPG-lite elements and branching choices that significantly affect the storyline.