Shadow

"You're screaming as if you've run into a ghost." As a low and unpredictable voice echoed, the door of his dormitory was opened, and a young man with messy hair walked in. His eyelids were bloated, and his blue eyes were bloodshot, as if he hadn't slept for a long time.

On his back, a pale and fuzzy shadow was stuck to him and floated forward with the feet away from the ground. After it showed up, the whole dormitory suddenly became cold, as if the night of spring turned into a dawn in winter.

Donnie quivered and hurried to put on the long coat that he just took off. "Sammy, I see the ghost on your back every day. Why would I be scared of ghosts? Besides, if there are really any evil spirits, those teachers of the school of necromancy would be capturing them with great delight."