THE CHAOTIC CROSSOVER OF THE YEAR COMES TO A CATACLYSMIC CONCLUSION!
The Justice League unites with Sonic and his friends as they face down Darkseid for the fate of two worlds!
Can the combined might of the united heroes be a match for a god wielding the power of a Chaos Emerald?
Don't miss the thrilling finale!
— Description from Comic Vine community (comicvine.gamespot.com).
