What is ontologically evil?

Ontologically evil refers to the concept that evil is inherent in the very nature of certain entities or existence itself. This means that some things, such as demons or certain theoretical forms of energy, are inherently evil and cannot be separated from that evil nature. It is often contrasted with morally evil, which is evil that arises from actions or intentions. The concept of ontological evil has been debated in philosophy and religion for centuries, with some arguing that it is a necessary part of certain belief systems, while others reject it as incompatible with the idea of a benevolent deity or a moral universe.