It says in an old book in the royal archives that she shall return, The nightmare shall return, but this time for good...

Watch out Equestria,
The Nightmare has returned

And she has no plans on leaving

It's a new day in Equestria and Luna wishes to spread the lovable wonders of peace love and, wait am I reading this right, Tacos?

Join her on her epic adventure of randomness, and lots of tacos.

Princess Celestia never wanted to banish her sister to the moon, and Luna never wanted to be so far away from her big sister. Things could have gone better, if there was still hope...