original: It is the fourth and final novel in his Hyperion Cantos fictional universe.
simplifications: It is the fourth novel in his Hyperion Cantos fictional universe. It is the final novel in his Hyperion Cantos universe. It's the last book in his Hyperion Cantos series. It is the fourth and last novel in his Hyperion Cantos fictional universe. It is the fourth and last novel in his Hyperion Cantos pretend universe. It is the last book in his Hyperion Cantos series. It is the final novel in his Hyperion Cantos fictional universe. It's the 4th and final book in his Hyperion Cantos imaginary world. The fourth novel was the last in his Hyperion Cantos fictional universe. This is the fourth and final novel in the fictional universe of Hyperion Cantos.