Two years before Cortes arrives in Mexico, the Aztecs are ruled by the Emperor Montezuma. Montezuma’s Chief Minister has a slave, a former (and disgraced) priest named Yaotl, who is entrusted a task by Montezuma: to find out the whereabouts of several sorcerers whom Montezuma wanted to consult; they had been imprisoned, but have since vanished. As Yaotl sets out to investigate, he finds himself in a mire of conspiracy and intrigue, coming up against a shadowy merchant named Curling Mist, his aptly-named son, Nimble, and many other characters, most of them pretty bloodthirsty.
The mystery angle in Demon of the Air was, to me, pretty confusing. It somewhat made sense at the end of it all (though wouldn’t several corpses, of people dead a few days, cause enough of a stench to be noticeable?), but it was just a little too convoluted along the way. Convoluted enough for me to lose track, now and then, of what was happening and who was on whose side. And I personally didn’t like the idea of referring to everybody by ‘names’ derived from the meanings, in English, of their actual Aztec names. Yes, I know that was probably meant to help simplify things for most readers, but it took away from the authenticity of the text for me.
But yes, the setting is a unique one. I have never come across any other historical detective fiction set in the pre-Columbian New World, so this definitely scores on that account. It’s a bit too gory and graphic (and that opening scene made my stomach churn), but still: I learnt plenty of stuff I hadn’t known about the Aztecs, so that was good.