By the way, Magnus is acting just like in that 9th game, when

he acts like he's unhappy that they want to hang him). I don't think someone facing a hanging wouldn't want to enlighten those who don't know what they're doing.

Milen has a link on her wiki page to the work "Arthur and the Minimoys."

It's a link to the film; we're talking about the book.

If a note with a clue is published by the Mafia, where is the real one?

Well, yes, yes, the prophet Magnus will immediately say where the real one is. And hanging someone based on a piece of paper: that's not good; you can write anything: she'll endure.

Added 1 minute ago
And she's not the main character there; the Mafia would be better off writing something about the village in the announcement.