Together he and Superman manage to turn back the first wave of attack but after Orion leaves , another attack comes and Orion ca n't be contacted .
In part 1 , Orion comes to Earth to warn Superman of the impending invasion .
Together Orion and Superman manage to turn back the first wave of attack but after Orion leaves , another attack comes and Orion ca n't be contacted .
In part 1 , Orion comes to Earth to warn Superman of the impending invasion .