Monster Blood is a thick, green slime with magical properties that appears in several Goosebumps books.
Initially, Monster Blood resembles a typical novelty "slime" toy, such as Mars Mud or Silly Putty, and comes in a small metal can. It can glow in the dark and will bounce like a ball when thrown. However, it is also alive, able to move on its own and consume anything it can envelop, including people and animals, to add to its mass. In addition, any living thing that consumes Monster Blood will grow several times their original size.
General Information[]
Physical appearance[]
Monster Blood is a slimy green substance that is usually either cold or hot. And on the cover of Monster Blood for Breakfast! and the Classic Re-Print of the first Monster Blood, it has a face.
Personality[]
Monster Blood has a very enormous appetite and would always swallow anyone or anything that gets in its way. However, the Monster Blood can never last forever as its magic would always wear out on an expiration date and if someone thought of a cure for its effects. But every time one opens the Monster Blood, they are doomed and are in even more trouble if they swallow it.