Luna lives in a world where cavemen roam the earth and must hunt for their survival. She is a young girl who likes to help her tribe by hunting for food. One day, while hunting in the forest, she came across a mysterious glowing stone. Being curious, she touched it and suddenly felt a surge of power coursing through her body. She realized that the stone had given her eternal life. She never ages, and she is virtually indestructible. Despite the power and immortality that the stone has given her, Luna still faces many challenges in life. She must deal with the harsh realities of survival, as well as the loneliness and isolation that comes with being immortal. She is often haunted by the memory of her tribe, who have long since passed away, and her endless search for purpose and meaning. Luna's story is a powerful and emotional one, as she navigates through the harsh landscapes of prehistory and experiences the highs and lows of immortality.