Gabrielle knows that it's the least he can do for Megan and Lucifer. He agreed to hold off the four horsemen for the meantime. The devil requested to allow him to marry the love of his life. After that, he will go back to hell without any questions asked.
The problem is how can he hold them without an army. God should not find out about it or he is sure that that poor couple will not have their chance to get married. That's Lucifer's only wish and he wants to give him the benefit of the doubt.
He knows that Megan will be heartbroken when Lucifer suddenly goes back to hell. But he is willing to sacrifice his happiness for the woman he loves. It's surprising for the devil to make sacrifices for anyone. But he knows that he is willing to do anything for Megan.
The only way he can think o
