[1] School Library Journal's Anthony C. Doyle similarly discussed how "an undercurrent of wit and subtle sarcasm turns this dark story of demons, magic, and dysfunctional families into an affecting and fun read.

"[2] On behalf of Booklist, Cindy Welch called the novel a "delicious mix of magic, conflicted romance, and trust issues".

[3] Kirkus praised the prose, which they said "sparkles with clever humor, arresting metaphors and more than a hint of sexy romance".

[1] Welch also noted that "Brennan's writing is stronger and more confident" than in the trilogy's first book, The Demon's Lexicon.

[3] While Doyle agreed that "overall the writing is strong with lots of action and engaging characters", they mentioned that "a few passages are confusing".