Era beginning/end
After seeding his corruption in the Minor Gods and Urukul, Xirus finally makes his move to destroy creation, and leads a small group of gods in a failed rebellion against Danae, aided by Urukul's Orcs.
Xirus and Urukul amass their army of a few minor gods and thousands of Orcs, and they attack Danae and her Elder gods, with a large group of Orcs attempting to wipe out the Elves and the Dwarves as well. With their attention split between protecting themselves and their creations, the gods lost more than a few of their ranks, and the Elves and Dwarves were nearly eradicated. However, the Elder Gods far outnumbered the Betrayers, and they defeated them, holding them in powerful prisons underneath the crust of Danaeries until they could craft proper prisons to hold them in.