<P> Azazel is a fictional character on The CW Television Network 's drama and horror television series Supernatural . He serves as the main antagonist during the first two seasons . A demon , he feeds his blood to infants so that they will grow up to develop demonic abilities . His goal of using one such child to release Lucifer is not revealed until much later in the series . Azazel is referred to by nicknames such as `` The Demon , '' `` The Yellow - Eyed Demon , '' or `` Yellow Eyes '' throughout the first two seasons , his true name not being revealed until the third season . Due to the character 's demonic nature of taking different hosts , Azazel has been played by numerous actors but Fredric Lehne is the main default portrayer . All the incarnations have maintained his sadistic sense of humor and irony . </P>
<P> Azazel is a fictional character on The CW Television Network 's drama and horror television series Supernatural . He serves as the main antagonist during the first two seasons . A demon , he feeds his blood to infants so that they will grow up to develop demonic abilities . His goal of using one such child to release Lucifer is not revealed until much later in the series . Azazel is referred to by nicknames such as `` The Demon , '' `` The Yellow - Eyed Demon , '' or `` Yellow Eyes '' throughout the first two seasons , his true name not being revealed until the third season . Due to the character 's demonic nature of taking different hosts , Azazel has been played by numerous actors but Fredric Lehne is the main default portrayer . All the incarnations have maintained his sadistic sense of humor and irony . </P>
who was the yellow eyed demon in supernatural
who was the yellow eyed demon in supernatural
Azazel
Azazel