Lucifer himself, his whole identity having been forged by that same motive, scoffs at his Father's final offer: to merge their beings (described by God as a potlatch) so that they can finally understand one another's perspective. As this would be the final expression of God's will (even when delivered from "outside the plan", as he puts it), Lucifer finds the ultimate expression of his own defiant will by refusing the bargain and travelling beyond his Father's influence into the undefined void.