A month of being stranded in Ponyville has driven the Doctor to near madness. However, with the TARDIS finally fixed the last Time Lord is ready to begin exploring a new frontier. Of course, he won't be going without his trusty walking history book, Twilight. Brought back to the end of the War for the Sky where Nightmare Moon and Celestia clash, the Doctor and Twilight are set to uncover an old enemy's meddling with the time stream. However, mysterious third party may not be so happy about time being toyed with by either good or evil. An unflinching geekfest of a fanfic. I regret nothing.