Lyra makes pudding one night, but forgets why.

Cover art by the amazing and fantastic Lamia.

This is the first installment of the Sleepy Author Challenge.
What happened was that I wrote this at about two in the morning with no game plan and no editors or proofreaders. I also did this in one sitting. I did not, nor will I ever edit this myself. (My eyes still hurt.)

The prompt for this fic was "Lyra makes pudding at 4 AM," requested by Vargras.

Criticism is encouraged. Blank comments such as "5/5" or "MOAR" will be deleted. Quality not guaranteed.

A strange series of occurrences are plaguing the fine city of Canterlot, as one by one, a pony of vengeance strikes seemingly random ponies down in their prime. As the locals try to contain the situation, they find that it soon slips out of their hooves as they discover that this one simple pony might not be as simple as was originally thought. Once Twilight Sparkle and Princess Celestia gets involved, can everyone work together to bring down this threat that threatens to ruin the very core of Canterlot? These City Walls is an exploratory tale about character, relationships, mystery, and the very old, ancient powers that be. And once five innocent ponies get tied up in the lives of each other, a struggle begins to keep the entire city safe for future generations.

This is a primarily OC story. Yes. Run. Run in fear.