The term "Fianna" refers to a group of legendary warriors in ancient Irish mythology. They are often associated with the hero Fionn mac Cumhaill, who is said to have led them. The Fianna were known for their bravery, loyalty, and exceptional skills in hunting and combat, serving as protectors of the land and its people. In addition to their martial prowess, the Fianna are celebrated in various tales for their adventures and encounters with mythical creatures. Their stories are an integral part of Irish folklore, highlighting themes of heroism, friendship, and the connection between humans and nature.