The term 'Little Being' can be summarized by the crossword solution of 'ELF', which is a three-letter word. An ELF is a mythical creature in Germanic mythology and folklore. Elves are usually depicted as small, human-like beings with pointed ears and magical powers. They are often associated with nature and the natural world, and are often seen as protectors of forests and other wild places. Elves are also known for their mischievous behavior and their ability to bring good luck.