Ms. Denton's fantasy books are always some of my favorites with her incredible world-building, well-fleshed out characters, and detailed plots. Avia's story arc especially drew me in from the first book and in this second book, I was even more hooked. I love how she is learning how to navigate being a queen in a completely foreign environment with the added nuances of unknown enemies around her. Avia also feels her unlocked power for the first time and the description of how it feels was beautiful. The potential repercussions of using her power are a twist though, I have a lot of questions and theories about what's happening with that.
The guys competing to potentially be in her harem (good and bad) are also developed further in Surfaces. I have several favorites that I need to be in the final group, one that I'm intrigued by but as uncertain of as Avia, some that need to go ahead and skedaddle, and then there's the hidden enemy in Raj...who by the end of the book is unveiled to the reader. The slow burn is also starting to pay off and there is some great steam in this book. There's also more incredibly built tension and chemistry that had me wanting to yell at the author to just let them get a room (which is what she wants so I played right into her hands on that one).
There's a continued mix of action, royal intrigue, drama, some major feels, and humor. Several of the side characters surrounding Avia and the guys continue to shine, including Mr. Whelk (the turtle cause c'mon he's adorable), her advisor and her maid. We get to meet a new enemy and he's a vicious one. At the end, Surfaces does end with unresolved plot points, but I don't think it's truly a cliffhanger, more of a lead-in to the next book, like Depths ended. I may have said this in my review of book 1, but I don't usually read underwater creature books but this part of the series is so fascinating. Avia's story arc has surpassed Bloss's for me as my favorite. I hope Ms. Denton continues to build this world for a long time to come.