In the summer of 568 the first rifts between the material plane and Manywhere opened in and around what was then the Midiri city of Astolth, causing damage and death on a massive scale. The rifts continued opening at a frightening rate, several per week, into the spring of 570, slowing over the course of decades to their current, more manageable rate. The structural damage caused by the rifts and the emergence of aether, combined with the incursion of hordes of proteans into Midiri cities and countryside alike, led to the total collapse of the kingdom and abandonment of the region within four years.