He was the first human man created and the first human soul to enter Heaven. After becoming an angel, he became the commander of the angelic military force known as Exorcists, and served Heaven as forerunner of the Extermination movement. Adam appeared very egotistical and unsympathetic. As the leader of his Exorcist army, he took his stance as the Exorcists' head figure very seriously, sending antagonistic threats towards demons and anyone for standing in their way.