In the dark alternate future of Hard Reset, Twilight never did find release from the time loop she was trapped in. Instead she decided to take matters into her own hooves, and may Celestia have mercy on her soul.

WARNING: This is way, way darker than anything in Hard Reset, Stitch in Time, or You Can Fight Fate. There's some truly messed up stuff in here so unless you enjoy that sort of thing stick to the three main stories in the Time Loop Trilogy. You won't miss anything essential.

Series TV Tropes Page
In Spanish thanks to dgs1993, who also did the artwork. Thanks!