Batman #165, FN 1st Patricia Powell, DC Comics, 1964 JR1

Batman #166 features a compelling sci-fi storyline titled "The Man Who Quit the Human Race", showcasing Batman and Robin encountering a mysterious figure who has apparently abandoned humanity. The cover dramatically depicts a large hand looming over the heroes, with a strange character who seems to have transcended human limitations. The interior artwork reveals a unique character with multiple energy-conducting devices attached to his body, suggesting a transformative scientific experiment or mutation.