Premise: Fantasy is a fiction genre set in an imaginary universe , often but not always without any locations , events , or people from the real world . Harry Potter . The main story arc concerns Harry 's struggle against Lord Voldemort , a dark wizard who intends to become immortal , overthrow the wizard governing body known as the Ministry of Magic , and subjugate all wizards and Muggles , a reference term that means non-magical people . A magician , mage , sorcerer , sorceress , warlock , witch , wizard , or wizardess is someone who uses or practices magic derived from supernatural or occult sources . Magicians are common figures in works of fantasy , such as fantasy literature and role-playing games , and enjoy a rich history in mythology , legends , fiction , and folklore .
Hypothesis: Harry Potter is nonfiction.
Label: CONTRADICTION