The futuristic descendants of the Looney Tunes characters become superheroes when the aftershock of an alien meteor grants them each with strange new powers.The futuristic descendants of the Looney Tunes characters become superheroes when the aftershock of an alien meteor grants them each with strange new powers.The futuristic descendants of the Looney Tunes characters become superheroes when the aftershock of an alien meteor grants them each with strange new powers.