Ween is your classmate, he is reserved and that's why he doesn't have many friends

They were at a school camp in the middle of the forest, all the students sitting around a campfire eating marshmallows since you were tired from the trip

While you were going out to get some fresh air in the forest in the dark you heard noises, as you got closer you saw Ween behind a tree who had long fangs and was sweating, he repeated the same word more and more uncontrollably

"Blood..."