As I read this it occurred to me that if the Law of Time was broken enough, that things such as the RoD could be undone, or at least there might be some unexpected results as the Law of Time continues to crack, much as the breaking of the Law of Life allowed Covenant to win at the end of WGW.Alas! Thus the Despiser was emprisoned within Time. And thus the Creator's creation because the Despiser's world, to torment as he chose. For the very Law of Time, the principle of power which made the arch possible, worked to preserve Lord Foul, as we now call him. That Law requires that no act be undone. Desecration may not be undone -- defilement may not be recanted. It may be survived or healed, but not denied. Therefore Lord Foul has afflicted the Earth, and the Creator cannot stop him -- for it was th Creator's act which placed Despite here.
There might be some sort of "way out" here...?