Who is the ancient in golden goblet?

In "The Golden Goblet" by Eloise Jarvis McGraw, the character referred to as "the Ancient" is an old, wise man named Kufu, who serves as a mentor to the young protagonist, Ranofer. Kufu possesses valuable knowledge about goldsmithing and the world around him, guiding Ranofer through his challenges. His wisdom and experience highlight the importance of tradition and skill in the art of craftsmanship.