The more I think of it, the only reason Christ has not returned yet, is because he do not want enyone to perish.
He really want to see the wicked turn, to really see them confess that they were wrong and to see the defeat in their eyes. At the same moment he will give them what they need, not what they want (they do not think they want it, but they really do deep down). The time is ticking rapidly, tick tock, but there is STILL time for the victims of the Sith to turn:
It aint like Lucifer or Satan is the counterpart of God, God The Most High is supreme and has no counterpart. The Most High could drop one word, and that would have been the end of it. The counterpart of Lucifer the Devil is Michael, and we already know who has the upper hand in that business.