ógnandi
Ógnandi is a term originating from Icelandic folklore, referring to a type of supernatural being or spirit. The term translates to "the one who is always hungry" or "the one who is never satisfied." Ógnandi is often depicted as a mischievous and sometimes malevolent entity that feeds on the emotions, thoughts, or even the physical energy of humans. This entity is said to be particularly active during times of stress, anxiety, or negative emotions, feeding on these negative energies to sustain itself.
In Icelandic culture, ógnandi is often associated with the concept of "ógn" or "ógnar" which translates to
The concept of ógnandi is not limited to Icelandic folklore but is also found in other cultures