Fan Casting Scooby-Doo! & Justice League Unlimited

From a remote galaxy, when Darkseid's minions do their thing to get heir master back the entire world is in danger. Darkseid breaks free from his prison of the new gods and goes to retrieve his deadliest weapon on Apokolips: The Anti-Life Equation. With a power of it's only objective: the conquest of our planet. There are only two teams wiling to solve this outlandish mystery, stop the Apokolips war and save the earth: Mystery Inc. and the Justice League.