Traditionally, the mentor figure in mythological journeys is often represented by a wise guide, such as the wizard, sage, or elder. This character provides essential knowledge, tools, and support to the hero, enabling them to navigate their quest. Mentors often embody qualities of wisdom, experience, and a deep understanding of the hero's potential. Examples of mentor figures include Gandalf in "The Lord of the Rings" and Merlin in Arthurian legends, both serving crucial roles in the hero's development and journey.