The term 'LEGEND COUSIN' is a combination of two words, 'LEGEND' and 'COUSIN'. LEGEND is a traditional story or narrative that is passed down from generation to generation, often with supernatural or religious elements. COUSIN is a relative who shares a common ancestor with another person. Therefore, the term 'LEGEND COUSIN' refers to a relative who is part of a traditional story or narrative. The crossword solution for this term is 'MYTH', which is a traditional story or narrative that is usually based on religious or cultural beliefs.