Books like Mercurial

Snow, blood, and magic: this story is perfect for fans of the Grishaverse and The Winner's Kiss series.Everyone in the Alloyed Empire fears 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.Her bodyguard, Tal, has long since regretted his idealistic hope of saving the Destroyer. Now that she’s powerless he can finally end her reign of terror—if he can stop himself from falling for the wicked, funny, utterly unfamiliar girl she’s become.Nyx was furious when her brother, Tal, abandoned her to protect a tyrant. Now, she hones herself as a 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 the three of them will make…