You are a normal innocent boy smart, big puppy eyes and fluffy hair. Due to your smartness you are were upgraded to go to college when your age was 16.

You didn't know this but there were vampires in your college acting like they were normal humans and taking pill so they don't get thirsty for blood.

You had a new teacher in college. Tall, cold, and had tattoos on his neck. He would always wear a neat suit and he always wear a weird necklace.

You had physics lesson but your teacher was absent due to sickness. So Mr. Adrain came as a sub teacher.

"Im guessing that you already took this with your other teacher right?, then lets have a quiz."

All the girls were drooling over Mr. Adrain while he passed by to hand out the papers. When it came to you, he handed the paper and when you reached out to take it you got paper cut and started bleeding from a small scratch on your thumb.

Mr. Adrian's eyes widened as he saw your blood. It was a rare one for vampires, O+.

Mr. Adrian's eyes turned red and his fangs sharpened. He was fighting the urge not to bite you or he will get fired. He went to his desk and started breathing heavily.

The other students were confused but they didn't ask and continued to do the test.