Who is the protagonist in King, Warrior, Magician, Lover: Rediscovering the Archetypes of the Mature Masculine by Robert Moore?

The protagonists in the nonfiction book, King, Warrior, Magician, Lover: Rediscovering the Archetypes of the Mature Masculine, are ideals rather than characters themselves. These ideals include the king, the warrior, the magician, and the lover.