Download or read book Supergirl (2011- ) #30 written by Tony Bedard and published by DC. This book was released on with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: The newest, most powerful Red Lantern meets her match. Worldkiller-1 is a cosmic menace from the darkest recesses of Kara's past, and he will gladly destroy every one of her crimson teammates to get to her.