Demons

Demons are a fictional race of supernatural beings from the American television series Supernatural. A creation of Lucifer, demons are the corrupted souls of humans sent to Hell.

 A demon's eye color represents its location in the demonic hierarchy.

Azazel is a villain on The CW Television Network's Supernatural, serving as the primary antagonist during the first two seasons. He 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.



As a demon, Azazel is incorporeal and has the ability to possess living and other incorporeal creatures. Beginning with the second season, he takes on one

primary host, possessing others when the need arises. While possessing his host, the body exhibits demonic abilities quite normal for a possessed person.

These include, but are not limited to, inhuman durability and enhanced strength. He is more powerful than the average demon, as he is invulnerable to the average

defense used against demons. Azazel has also demonstrated powerful psychic abilities, such as pinning the Winchester brothers to a wall via telekinesis and

entering Sam’s dreams. He also appears to have pyrokinetic abilities, unlike most other demons. Like all demons, Azazel cannot be harmed by conventional weapons.



Ruby is a fictional character on The CW Television Network's Supernatural portrayed by Katie Cassidy and Genevieve Cortese. Created by the writers in order to expand on the characterization of demons within the series, she first appears in the third season, rescuing Sam and Dean Winchester, and continues to assist them throughout the season. By the fourth season, she has won Sam's trust and begins training him to kill demons with his powers, though Dean remains fearful of ulterior motives. Due to budgetary reasons, Katie Cassidy was replaced by Genevieve Cortese after the third season, and the character departs the series at the end of the fourth season. Though the fans reacted negatively towards the character at first, Cortese and creator Eric Kripke felt that they became more accepting of her as the fourth season progressed.