Superwoman, book 1: Who Killed Superwoman?
Phil Jimenez et Collectif2017

Lois Lane has inherited the Man of Steel's powers and leaps into action as Superwoman! But who is the other Superwoman defending Metropolis? And when one Superwoman dies in battle, how will the survivor handle the awesome responsibility on her own?

Aided by Steel and his equally heroic niece, Nathasha Irons, Superwoman must unravel the secrets of her partner's death and strive to learn how to avoid meeting a similar fate. But that's going to be a challenge, especially when she discovers that it's not just mastering her powers and abilities she has to worry about—it's the fact that those very powers that make her a superhero... are killing her!

Forget about two Superwomen... there may be none left by the time the story is done, especially if Lex Luthor and the mysterious new super-villain Ultrawoman have anything to say about it!
(Collects issues #1-7)

Titre original : Superwoman, book 1: Who Killed Superwoman? (2017)