The mentor archetype is embodied by various figures in mythology, with Gandalf from J.R.R. Tolkien’s works and Merlin from Arthurian legends being notable examples. These mentors guide the hero on their quest, providing wisdom, training, and essential support. They often embody qualities such as knowledge, empathy, and mystical understanding. Mentors play a crucial role in facilitating growth and development within the hero’s journey, underscoring the importance of guidance in navigating complex challenges and achieving personal transformation.