Sung Spirit, Blank: These small, wisp-like creatures are called blanks because they have no element to their name. Nor do they have a body, or any special ability beyond possessing humans and sitting alongside the person's mind. Once inside, they can encourage loyalty and obedience in a person, as well as giving them slightly less than twice their standard physical aptitude, but can't force the person to do something against their own values, like kill their family.