The tournament is in full swing. Heroes have fallen. Darkseid is near.

The 32 champions have been chosen, and now they must compete to earn the Heart of Apokolips. The first challenge? Battling across a deadly arena to acquire new weapons of war. The greatest powers of the DC Universe are up for grabs, and whoever holds them will advance to the next level. Superman has his doubts that the Justice League is doing the right thing, but there are others who have no problem killing to get what they want...