BasicsTo put it simply, Energy Leeches are possessive entities. They’re a being without a distinct body, which takes over a host for its actions. As the name implies, Energy Leeches drain a host body’s energy, and does so very quickly. Often, Leeches only stay in a host for a maximum of 3 years, since they drain the life force of said host. Typically violent beings, Leeches use their hosts to commit crimes they find entertaining. No one is sure how they do not get caught, despite publicity of their violence.