Justice League of America, Vol. 1

The League, attempting to gain access to the citadel of Goltha, battle Princess Kass'andre and her Devil Guard with the help of the Sisterhood. Defeating them, the League and Ktustal Kaa quarrel as she does not share their intent to rescue the Atom. Later, as Goltha claims to be rightful ruler of the land before the massed crowd, Princess Kass'andre betrays him, stabbing him in the back and aiming to be ruler herself. The League attack with the Sisterhood and manage to subdue the Atom and bring him to his senses while Krystal fights Princess Kass'andre and defeats her before using her magic to send the League back home.