The Crimson Fox was the identity for twins Vivian and Constance D'Aramis. They emulated Batman and became Le Renarde Rousee, or the Crimson Fox to avenge their parents death. The character of Crimson Fox was created for use in DC Comics by Keith Giffen and Bart Sears. Her first appearance is in Justice League Europe #6 which was released in September, 1989. The character was later adapted for use in DCAU.