3.5 Stars.

Onyx follows on from Obsidian and Katy and Daemon plus a lot of angst and sexual tension. I definitely didn't love this book quite as much as the first. I felt myself really frustrated for about the first 50%, particularly with Katy. The whole 'you don't really love me, it's just the connection' thing grew a bit old. It was definitely overplayed. As was Daemon's constant use of calling Blake another B name. I know what he was trying to do, and it was amusing at first but he carried on too long. It was also pretty irritating that all the characters that ended up being douchebags gave Katy that 'weird' feeling so the reader knows early on they're going to end up being the bad guy.

I did enjoy the last 20% and it kept me on my toes. I'm eager to see what happens next.