Back in 2010, I introduced fairies and fantasy creatures as having silver blood in Bitter Frost and then Silver Frost. This silver blood is what makes them fey versus human or any other creatures. Now in Ring of Ice when there is a convergence of the fey and the dark ones (vampires), you the resemblance between these two race of creatures, which is the next Frost books. After the film release of Bitter Frost of course!

I could have mixed a thousand colors together, but I would never have been able to paint his eyes as I saw them then, in all their evanescent beauty. - Breena Malloy about Kian from Bitter Frost by Kailin Gow.

So – you're almost human!” He looked somewhat offended. “I think you'd better say that humans are almost fairy.

I write about fairies in fantasy and folklore because who wouldn't want to believe in magic and fairy tales.

Fairies were different. In the winding mountain paths and emerald-topped forests of Feyland, there were so many magical creatures.

But if all my paintings were imitations of the images in my brain, then the images in my brain had always been only echoes of this. We were in Feyland at last. - Breena Malloy from Bitter Frost by Kailin Gow.