Players use a to find hidden ingredients (e.g., dew on spiderwebs, lichen under bark). No combat—instead, players use distraction potions to move past magical obstacles.

Leo finds Eliza’s lab ransacked, her pet salamander “Fizz” hiding in a jar. First few potions: Glow Salve (to light dark areas), Revealing Draught (to see hidden ink in her notebook), and Talking Tonic (to understand Fizz’s squeaks).

Ultimately, the “secret” of the title is twofold: the hidden truth about Eliza’s past, and the quieter secret that .

Serves as the raw material baseline required for brewing experiments.