Daimon Hellstrom was born in the fictional town of Greentown, Massachusetts. He is the son of Satan and a mortal woman named Victoria Wingate. His sister was SANTANA they were separated. They both were trained in the "dark arts"! He became a professor of anthropology at St. Louis University. He then set himself up as an occult investigator and defender of humanity, battling dark arcane forces—primarily those of his father—under the name of the "Son of Satan", as a demonologist and exorcist! He became a recurring member of the Defenders. He then married his teammate Patsy Walker, alias Hellcat.