Don’t fall asleep...

Story summary: Twilight can't sleep.
It's not that she hasn't tired; she'd give her entire kingdom for a single good night's sleep. The problem is that she can't afford to go to sleep. Not with that thing out there.

Original story: https://www.fimfiction.net/story/391057/somno-captis

Picture: https://vetallie.deviantart.com/ 

Music: https://www.youtube.com/user/myuuji