For questions about the fictional characters "Dementors" in the Harry Potter universe. Dementors are the sinister, soul sucking guards of Azkaban, the Wizarding worlds prison for magic users. Use this tag with the [harry-potter] tag.
Dementors guard the Wizarding prison, Azkaban. They can suck the soul out of a person through their mouth, in an action known as 'Kissing'. They are an analogy to depression.