Superwoman (2016-) #3 (NOOK Comics with Zoom View)

"WHO KILLED SUPERWOMAN?" part three! Ultra Woman is revealed, and her unstoppable Bizarress army are hunting for Superwoman! But that's not the only challenge facing the new hero-Steel has made a terrifying new discovery: Superwoman's powers are killing her-and the only chance to save her life is to leave her powers behind!