
First, where can I get Saturnian oil? Better yet, does anyone have a recipe that I can make myself, and where can I get the ingredients?
Second, how much blue food coloring would it take to turn a whole bathtub black? Would that be impractical, harmful to the environment, or leave stains on the tub?
Third, and this is the silliest question. I would like to do this at midnight either on a new moon or on the solstice, but I live with my family (parents and three cousins) and I don't want them to know that I practice magic, much less that I'm invoking weird death gods under their roof. How in the world do I get them all out of the house for a night? Is my only option to rent an expensive hotel room with a bathtub and do it there? The bathroom in my house is nearly ideal, because the tub is directly across from a wall mirror. Has anyone dealt with something like this before?