This is one of my absolute favorite series and I am so sad to see it end. But this book was absolutely fantastic and I loved every single second of it! I loved the complex nature of character explored in this book/series especially, as it really examines what makes someone who they are and how different the same person can be if given different circumstances.

I also liked the incorporation of the past universes Marguerite has traveled to. I liked seeing new stuff, but I really liked getting a little throwback as well. I loved the clone scenes the most!

I just loved everything. Agh. I loved the romance and how there was almost a love triangle but it never actually became a love triangle. I love the characters, especially Theo. I love how strange and tangled my feeling for Theo were throughout this series.

I could go on for days. Parallel universes are my jam and this hit the nail on the head. I love it so so so much.