Batman and Superman's alliance was torn apart years ago by the events of Injustice. But when Bruce Wayne receives unexpected visitors, he is reminded of a happier time when Clark was his savior. A time of the World's Finest friendship. For more than five years, writer Tom Taylor ( Dceased , Spectacular Spider-Man ) has helped craft an epic story that began with one question--What if Superman went bad?--and has since gone on to explore every corner of the DC Universe in unexpected and surprising ways. Now, the story reaches its conclusion and leads directly to the events of the hit game Injustice 2 with shocking twists! In space, the Red Lantern Corps have allied themselves with Starro the Conqueror and it will take every member of the Green Lantern Corps--and then some--to turn back their assault on Oa. Can Hal Jordan find redemption for what he did as Superman's ally? And more importantly...what happens when Lobo gets a Green Lantern ring? Back on Earth, the war between Batman and Ra's al Ghul reaches a fragile peace, but a new threat from the stars has set its sights on Earth. When Brainiac and Gorilla Grodd begin their fateful partnership, it means the end of Ra's al Ghul's regime and the beginning of Batman's greatest battle ever! Join writer Tom Taylor ( Friendly Neighborhood Spider-Man , X-Men- Red ) and artists Bruno Redondo ( Titans ), Daniel Sampere (Justice League Dark), Juan Albarran ( Justice League Dark ) and Xermanico ( Wonder Woman ) as heroes die, villains wed, and a whole new battle begins. Collects the thrilling conclusion from Injustice 2 #31-36 and Annual #2.