Answer:
D. malevolence; it suggests an intent to harm.
Step-by-step explanation:
This is the word that most effectively captures the idea that the monster is dangerous. In this sentence, we learn that the monster displayed a lot of hate for humans. Moreover, we also know that humans were not safe when it came to being in the path of the monster. Therefore, this suggests that the monster was intent on harming humans, which is best conveyed by the word "malevolence."