Reifu Rising

This is a sci-fi/vamp story. It's about visitors to a new world, running from their enemies, inhabited by primitive humans living by strict religious rules. After an illegal human hunt Sid,a thief, is taken by the Crown Prince, Loki, as a pet. What ensues is a great adventure encompassing the vampires, the humans who live without technology and a secret group trying to rule over everyone.

Loki was an ilthiyan prince, one of the vampire race who existed uneasily with the humans on the planet of Gaia. In the middle of a hunt on human lands, he captured a spirited young human male. Sid was a thief and an outcast, and to be captured by a vampire seemed only the latest misfortune in a life defined by them. But Loki decided to keep Sid instead of kill him and that decision would thrust them both into a whirlwind of treachery, intrigue -- and love.