Silas is the last of a rare species of alchemical creature, and he’s quite content in his role as his mistress’s favoured companion. Anwyn is kind, and in his eyes a goddess. What more could a griffin ask for?

Only all is not perfect in the city of Anfi, where unfortunates are considered chattel, and the shift from noble to slave can happen overnight. Mistresses, however kind, do not possess divine powers. And fate has other plans for Anwyn. Silas must learn all that there is about what it means to be raven kin. Pampered pets don’t live long when they’re left out in the cold.

The might of the Janian Empire is great, yet when Silas finds himself embarking on a desperate mission, he discovers that there are things greater even than an empire.

And empires crumble.