The most famous masters of metaphysics may vary according to different cultures, histories, and backgrounds. Here are some of the more famous masters of metaphysics: 1 Douglas Adams: The United Kingdom is famous for its science fiction novel, The Hitchhiker's Guide to the Galaxy. Adams was a fan of metaphysics and supernatural beliefs, and he created some metaphysical elements in his novels. Jack Kerouac: America is famous for his novels On the Road and Poyang Lake. His novels contained a lot of metaphysical elements and philosophical thinking. 3 William Somerset Maugham: England is famous for his novels The Moon and Sixpence and The Shackles of Humanity. Maugham was a fan of metaphysics and supernatural beliefs and created some metaphysical elements in his novels. 4. James Thiber: American singer and songwriter famous for his songs "The Dreamer" and "The Dreamer is Come True." His music contained many elements of metaphysics and mysticism. 5 George Orwell: Britain is famous for its novels 1984 and Animal Farm. Orwell created some political metaphysics and philosophical thinking in his novel. It should be noted that the works and influences of these masters of metaphysics may have different evaluations and cultural differences, so it is uncertain whether they are the "most famous".