a really friendly Heir of Blood finding out heirs can become their aspect, and they're thinking "Cool, I wonder what bonds incarnate looks like?" Because by this point, they don't think the aspect has anything to do with it's literal namesake, so they try it, and become a sentient puddle of blood, if they're into horror movies I can see them crawling onto bathroom mirrors and writing ominous stuff out, or pretending to be a demonic shopping list, and suddenly they can go just about everywhere

I love everything about this.