Aether has a malevolent and cruel disposition, He is manipulative, devious, a cunning planner, and subtle if the circumstances require it. When a situation emerges that Aether has no control over, he may act in frustration or even sheer cowardice. Aether is very condescending and confident. Aether is highly intelligent. However, he tends not to use his intelligence when angered, which happens often due to him being short tempered.