Would green blood be seen as some kind of sign of genius heritage? Not that I'm planning anything with that, I'm just covering all my bases. Also guessing Ryo could be mistaken for a minor genius...

Also, regarding Sento's infiltration being possessed, would, say, botching the summoning of a minor genius of, say, a winding road and getting a stronger-than-anticipated-but-still-minor genius of the snakes that live by the road work? (He's just trying to make his travels easier and then *whoops*, basically.)