The Alchemical Journals of Zoltar

The mysterious disappearance of the great race of Zoltarians has baffled historians for centuries.
The crew of Expedition #4 may have acquired some answers in the form of several Alchemical Journals which were found deep within a cave through a parallel dimension.
The journals seem to depict a transformation past the veil of Kether...

Expedition team leader, Talktotransformer deciphered some of the encrypted journals:

This three-seventeenth-century timeline of the great Sundering and the Weathercrafter's sourcebook shows several important points about Alchemical Meltdown.

The years of M12-13 were a time of great change in the Heavens. The metals were molten and pure in their form and they expanded as it seemed from within. It seemed that every taker in the Realm was a megalith, and there was much a war going on. Meanwhile, the Waterspouts began to attack the greater cities and kingdom, destroying and burning them. The sky grew dark, with a few bright stars appearing...