Superwoman (2016-) #2 (NOOK Comics with Zoom View)

"WHO KILLED SUPERWOMAN?" part two! The battle of Metropolis Harbor rages on and the casualties are mounting! To save both herself and the city from the ultra-powered Bizarress duo, Superwoman must turn to John Henry Irons-a.k.a. Steel-for help! But there is a larger villainous force at work behind the scenes, and you won't believe who it is! Buckle up for the shocking true identity of Ultra Woman!