Ask me any question, and I'll answer. Why? Simply because I'm bored. I solemnly swear to tell the truth at least once in this thread. But I make no promises about a second time.
My dude is definitely unhinged. His first thought when he saw some eldritch horror entity was: "Yeah, I can beat that." Spoiler alert, he did not beat that.
Why was your first thought to milk a human being...? And I don't think the black substances are terrible ideas, but I also feel like it's a bit on the nose. Really, only you know this character, so maybe something unique to her, rather than something generic like goth product? Unless you didn't...