FOUL LADY FORTUNE

Death is a central theme given the characters are assassins and the setting is war-torn; characters are killed throughout the narrative.

Descriptions of injuries and chemical experiments are present but not excessively graphic.

Occasional strong language is plausible for this YA novel, but the supplied passages provide no examples or frequency details.

The supplied plot does not identify LGBTQIA characters or relationships; any such representation appears minor or remains unverified.

Religion is not a focus in the supplied historical-fantasy plot summary; any references are likely brief or cultural.

Rosalind and Orion pose as newlyweds while working undercover, making romantic tension and their relationship a meaningful subplot.

Assassins, murders, chemical experiments, memory loss, weaponization, and wartime invasion create sustained danger and suspense.

Minimal sexual content, mostly limited to romantic tension.

Chemical compounds and experiments are central, including a formula intended to grant superhuman strength and healing; recreational substance use is not indicated.

Assassins, spy missions, attacks, armed conflict, and superhuman violence are central; violence is generally serious rather than cartoonish.