The one known as Princess Luna spent one thousand years, to the day, on the moon. A millenia.

Isolated, with no control over her body, no food, no water, the only thing to look at is the slow movement of the planets and stars around her, there is nothing to do but think.

At least she's immortal, the hunger will pass.

But once the hunger passes, how long until thinking isn't enough anymore?

At the end of the millenia, how will it have affected her? How long until she recovers, more importantly can she recover? How will those around her handle it?

We can only make the barest of speculations.

Astimullenium is my attempt to interpret what would have happened, if Princess Luna had to bear the full weight of the extreme long term astimulation that would have been imprisonment on the moon. I don't know if I will write it into anything beyond this opening concept, but that remains to be seen. As of right now, only the idea is there, I haven't thought ahead at all. To be honest, I haven't brushed up on my MLP canon lately, so the banishment event itself probably veers a bit.

Rated T because I think the concept is a bit too dark to fit the E rating.