When Twilight Sparkle dragged Starlight Glimmer into one of the alternate timelines the unicorn had inadvertently created, they saw a world not filled with chaos, pollution, or war, but instead completely empty. The entire landscape was nothing but dust and the occasional bit of dead shrubbery.

But was it really so empty?

In this place, one still walks alone, as the last living thing in her world. And as she walks she reminisces on times past, and how her world came to an end.