The Great Flare of Sundered Gods
Era beginning/end
2048R
"A massive surge of raw magical power flared from the Twin Spires and rolled across the landscape destroying everything it touched. The awesome, terrible vengeance of the Overseer."
From "A Skull's-Orbital-Cavity View of History" by Iaro Gaunt
The end of the Revocation War also brought about the end of the era known as The Reformation.
The forces of the Overseer God were nearing a final defeat on the Creator Plains around The Twin Spires, the magical towers forming the Prime God's seat of power. In a final desperate act, The Overseer released a massive surge of raw magical power from the Twin Spires and rolled across the landscape destroying everything it touched.
The plain was sundered and became known as The Crater from then on. The Western edge of the continent was torn open exposing the molten primal rock beneath.
All of Aeon was affected by the magical flare: