Thank you to NetGalley for providing an eARC in exchange for an honest review.

I found Mercurial through NetGalley's "Available Now" section and I am so glad I did!

Mercurial revolves around the Alloyed Empire, and they fear The Destroyer. The metal in her blood gives her incendiary powers, and the coldness in her heart makes her the empress's perfect weapon until a rebel attack leaves her with no magic and no memories of herself.
Tal is a royal guard, protecting The Destroyer, who has now since regretted his hopes of changing The Destroyer. Now that she is powerless, he plans to finally end her reign of terror-if he can stop himself from falling for the wicked, funny, and utterly unfamiliar girl she has become.
Nyx was furious when Tal, her brother, abandoned her to protect a tyrant. Now, she hones herself as the rebel assassin until she can kill The Destroyer and rescue Tal. But the closer she gets, the more she realizes the entire empire hinges on the decisions all three of them will make.

This book had me by surprise. I went in expecting this fantasy story to be one that had barely any representation but MAN was I wrong!! Nyx has a girlfriend, Helenia, and she has dark brown skin. Tal and The Destroyer are both white.

My favourite character in this story has to be Nyx. I connected with her straight away. She reminds me of myself in a way (and not just because she is gay, like myself). The way she talks, the ways she thinks, reminded me of myself.

The plot itself was so interesting to read. There was never a part in the book that I was bored with and wanted to stop reading. The world-building is so well done for how long the book is. I did not think that the world-building would be so well done but I was blown away!

The romance between The Destroyer and Tal is great. You could say it is enemies to lovers, but The Destroyer never hated Tal. Tal hated The Destroyer so it can be added as enemies to lovers, but not exactly. I still loved it because you could tell through the entire story (when in The Destroyers POV) that she has feelings for Tal but never thinks about them until near the end of the book. I loved every second of being in one of their POVs and seeing how they think of one another. (Also, side note, the book is written in third person omniscient)

If you are looking for a fast-paced, memory loss, vengeance, and fantasy story, this book is for you!

Edit: after my second time reading this, it gets a 5 stars. I loved it even more omfg.