👉 Phrenosin is a fictional character created by British author and illustrator John Simmons. The character, often depicted as an anthropomorphic mammal, appears in Simmons' graphic novel "The Phantom of the Opera." Phrenosin has been described as a "magnificent, mysterious creature" who possesses a unique ability to see through the skin. Phrenosin is a member of the Phantom Family, which includes his brother, the Phantom (a character from the same series), and his