To access the deepest secrets, you must prove your mastery. The game tracks a metric called "Dive Rate" (Completion Percentage). The Secret Files begin to appear when you hit .
Unlike the main game, where adult scenes were rare and story-integrated, Secret Files adds per heroine that feel more like checklist fanservice. If you’re here for narrative only, you may find them distracting — though they are optional in most versions. baldr sky secret files