Background story:
Part 1: >>1656004
Part 2: >>1656002
Part 3:
The only cure for that terrible feeling would be a lonely place to cry everything out loudly. Fortunately she knows the castle perfectly well and where to go next.
Nopony shall know that Nightmare Moon rejected her again. But unfortunately she only can hope that the next visit will be less depressing.
Credits
Nightmare Castle by dracagon
ENH NMM by syndrom
Moon Dancer by nlongsword97
ENH Moon Dancer by stefano96
Books from FS cottage by discopears
Openable Books by m00n-chaser
MLP:Fim by Hasbro