Who Is Traitor

Everyone was waiting for the vampire to die a miserable death but to their shock, when they flipped him, he was holding a gun and shot all three of them before anyone could understand what exactly happened there.

"You!" It was already late for the witch as she fell on the ground and blood started to spill out of her body.

"How could this be! I am sure.." stared at her nails that were still green to the Beryllium effect when he laughed as if he had heard a joke.

Her head snapped at him when he nodded to ease her confusion, 

"You are right! You have used a good amount of beryllium and if someone else would have been at my place, he would have burnt as if acid was used" he confessed but his words only confused the woman further who stared at the man,