As the day at CHS is over, the hours has drawn to a close, every students has gone home, Principal Celestia remained at her office doing her work. Just then, a knock came from the door. Come in Celestia said, and it was Vice-Principal came to check on how she's doing. Sister it's 3:30pm and all students left said Luna. Alright, I'm finish anyway said Celestia as she turn off the lights, close her office door, and ready to leave. Minutes pass as the two sisters are about leave the school when all of a sudden.
Celestia: Uh oh
Luna: What's wrong sister.
Celestia: I forgot to lock my office door. I'll be right back.
Principal Celestia went inside to lock her office door and as she did and went back to Luna, she heard a hissing sound from the empty hallway.
Celestia: Hello..is someone here....the school is close so you should leave now.
Principal Celestia walk quietly to find that sound is coming. As she still heards the hissing sound, she stops and feels something crawl