Moon Knight Vol 1 #12 1st Appearance of Morpheus

Published:
October 01, 1981
Writer:
Doug Moench
Penciller:
Bill Sienkiewicz
Cover Artist:
Al Milgrom, Frank Miller
Marlene’s brother Dr. Peter Alraune is in grave danger! After a patient experiences terrifying side effects, Moon Knight must save the doctor from his own medicine. Enter Morpheus, dripping fangs and all.