Caballero Luna
Morpheus first appeared "Moon Knight #12" (August 1981), and was created by Doug Moench and Bill Sienkiewicz. The character subsequently appeared in "Moon Knight" #22-23 (August–September 1982), "Moon Knight" Vol. 2 #3 (September 1985), "Doctor Strange, Sorcerer Supreme" #18 (June 1990), and "Moon Knight: Resurrection War " #2-4 (February–April 1998).