The Diary of the Two Sisters

It's the day after Twilight's victory over lord Tyrek, and she's so sore she can't get out of bed. What better time to go snooping through her mentor's old diary.

The day after Twilight has won the battle with Lord Tyrek, overexertion has caused her to spend a day in bed. She decides to spend the day reading Celestia and Luna's old diary and finally gain answers to questions that she's been curious about for a while.