One of Oracle’s fiercest enemies finds her alone and far from her allies in this title collecting issues #7-13 – and that’s just the tip of the iceberg!

As Black Canary confronts her inner demons, the Calculator’s army and new villainess Mortis take their ultimate revenge on Oracle.

Written by GAIL SIMONE
Art by ARDIAN SYAF and VICENTE CIFUENTES
Cover by STANLEY "ARTGERM" LAU

Price: $24.99