At the end of the entire OK series, due to the unstoppable fire, the iconic Earth objects on the moon can explode, be melted by a solar flare, or the moon itself can explode. Really the moon should survive into the messianic age but start emitting a supernatural light – perhaps it is this light that opens up the newfound extra-sensory perceptions and dimensions.
In another scenario, Moon Stop actually precedes Ormus King 1. This would add a whole new tension to the series. People would still have their beloved objects – they would just be on the moon. At empty Earth sites, large screens could be setup to view the objects now on the moon. This would all come to an end when humans realize everything is within them already (and they are within everything.)