Gregorian is a city in the sky that controls the things you can't see that happen on Planet Earth. The months, decades, days and zodiacs all live here while doing their job. They control the holidays that correspond with their months and the stars that follow their signs. Now, what do you think happens when someone messes up their job? You know when it doesn't feel like the day it actually is? Do months ever seem to fly by or drag on? Well, now you can know why.

This is an original fanfiction with the same basic plot as the Harry Potter series except Harry was raised by/ lived with Snape the whole time.