Disaster / Destruction
Fall of the Gnoll Pantheon.
"Even the Wolf at the Door has a wolf at Its door. The door of the Doorstep is the door of the world, and pain and destruction greater and more final than mere starvation waits outside, growing ever closer. A violent searing light that starts in the soul and burns out to the body through the heart and stomach, as if the spark of life inside you simply ran itself down and choked and sputtered. It cannot be escaped. It cannot be outrun. Not even the gods can stave it off. But those hardy enough, scrappy enough, determined enough, tough enough, may find themselves lucky enough to still be standing when the light fades and the pain becomes bearable. And every time, different wispy remnants are left in the maw of the Wolf, and every time there is less of the door and more of the Doorstep."
Bastet of Palimpsest sang the song of the Howling in a Legend Lore spell compiling the existing myths of the Apocalypse.