This definitive edition of the second half of the Necessary Evil event collected along with an all new original story. ONE ERA OF THE POWER RANGERS ENDS... AND ANOTHER BEGINS! The Mighty Morphin Power Rangers and the all-new Omega Rangers have joined forces, but even the shocking return of The Ranger Slayer may not be enough to defeat Dayne, Kiya, and the full power of the Anointed. Lord Drakkon has returned! The evil, alternate universe version of the heroic Tommy Oliver brings with him a new agenda, new secrets, and a new mission from the most unexpected of allies. New York Times bestselling author Ryan Parrott and GLAAD Award-nominated co-writer Sina Grace join forces with artists Daniele Di Nicuolo (Seven Secrets), Moisés Hidalgo, Francesco Mortarino, and Dan Mora (Once & Future) to unveil the origin of the Omega Rangers and conclude Mighty Morphin Power Rangers and Saban's Go Go Power Rangers in a finale that no Ranger fan can afford to miss! Collects Mighty Morphin Power Rangers #48-55, Saban's Go Go Power Rangers #29-32, the 12 part story told on the covers told on the covers of Necessary Evil, and Power Rangers: Ranger Slayer #1 along with a brand new exclusive short story.