okay I don't own any of this Ed Edd n Eddy belongs Cartoon Network.
Rolf stumbled out his room in an almost drunken way, he clenched his arm in pain as it was throbbing worse then it did last night. Last night as Rolf was tending to his cow, he accidently pulled to hard on the utter and the cow turned and bit him on the arm.
Rolf's blood gushes out of his arm as he clenched it. Rolf rushed back inside to clean it up and put a bandage on it, after that he looked out his window and shook his fist,
"Son of swine, Rolf shall give you a popper punishment for biting Rolf's arm first thing tomorrow morning."
The throbbing of his arm had went away as Rolf climbed into bed, and at first Rolf thought that it was over. But when the early morning sun rose that's when it started to throb again, Rolf raced into his bathroom to see what was wrong with it and what he could do to stop it. But when he looked in the mirror to his horror he saw that his ears were extending out into floppy cow like ears.
Rolf then looked down to his hands, they were shaking and turning black as his fingers merged into one another. Two bumps appear on Rolf's head they extend out into long sharp horns. Rolf's legs go backwards as they grew larger, forcing him onto all fours, his shoes were thrown off revealing hoofs for his feet along with his hands. Rolf's body grows larger into cow size tearing off his clothes. Rolf's face then extends outward with whiskers growing on his face.
White and black fur grows all overs his body.
When Rolf's nana opened the door, she was tackled and stabbed by Rolf's sharp horns before being violently eaten.
What Rolf has become is a werecow and unlike the werewolf, werecows don't change on full moons instead they change in the day and turn back to a human at night. But they were still killers and can still only be killed with silver objects.