Find it. Anaylze it to make sure it isn't made from the skin of your Aunt Jacinda, who went missing 42 years ago "mysteriously".
Frightening. Maybe someone in your family is a bit bonkers. Like beyond the normal family bonkers. I wonder what's in it. Now I'm all curious!!
Maybe there's potion recipes in there.
Or some rustic Viagra spell made from cactus needles. LOL.