Adam was one of the earliest humans, and resided in the Garden of Eden with the rest of mankind. The Garden of Eden was being guarded by Gadreel from the archangel Lucifer, but Lucifer managed to trick Gadreel into letting him in. Lucifer then tricked Adam and Eve into eating the forbidden fruit, and they were expelled from the Garden. Adam and Eve would later have several children, most notably their two first sons, named Cain and Abel, whose descendants would populate the whole Earth.
- This is the second Adam in the series, the first being Adam Milligan who is ironically the half-brother of Sam and Dean who are the direct descendants of Cain and Abel.