"Ah, well, not simply, no. As you would remember if not for the unfortunate amnesia, Chronomancy is so dangerous because the temporal distortions we seek to master exist simultaneously in a multidimensional space in which we mortals can only travel in one direction. Dispelling temporal anomalies now will not work because they exist before and they exist after, as is there way. That is why even the greatest minds still suffer catastrophic failure when they attempt to bend time to their will...like Mother. It would take more than a magical Dispel--it would require theoretical Nulltime which might possibly be created by the procedure I mentioned earlier, if it isn't fatal."