What is an abstract noun for demon?

There isn't a single perfect abstract noun for "demon." However, depending on the specific aspect you want to emphasize, here are some options:

* Demoniacal: This emphasizes the *evil nature* of a demon.

* Devilishness: This emphasizes the *wickedness* associated with a demon.

* Malevolence: This focuses on the *intent to harm* of a demon.

* Evil: This is a broad term for the abstract concept of *moral wrongness*, which demons embody.

* Darkness: This can represent the *spiritual or moral darkness* associated with a demon.

The best choice depends on the specific context and meaning you want to convey.