The Divided - Equestria

The world of man is dead. No signs of life can be found in the barren, deserted deserts of what used to be humanity. Hell has literally risen from the depths, and through the sin of man, the void to chaos has destroyed everything. Haosians now fend off these demonic beasts. Ponies inhabbit the world, speedily evolving after humans left their society behind. A', his freinds, and few others are the only humans in existence. How will these ponies help them survive?