Fan Casting Justice League vs Injustice League

Two years after protecting the world from Brainiac's attempt to steal some of its greatest cities, the Justice League represents hope for the world more than ever. But, in the shadows, a team made up of the most dangerous super-villains in the world has formed, in order to face them and defeat them: the Injustice League ! The two teams will have to face each other for a powerful and mysterious ancient artifact, but it will probably get them all in even worse trouble...