Noah Ophis is the main antagonist of the episode ''Ouroboros'' in season 14 of Supernatural.
History[]
Noah is a gorgon who killed 17 men across the southern United States, and whenever the Winchesters approached him, he soon became aware of his Precognition. However, when siblings realize that the trick doesn't work with angels it gives them an idea. He then kills a trucker, and then give the Winchesters a message to stop trying to track him down. Then Noah kills another man kills the others. Shortly thereafter he frighters the other man he screams, and Noah kisses him, paralyzing him with his poison.
After he is surprised by the arrival of Jack and Castiel, he Noah acknowledges that they are not human. With that Noah attacks both of them and he kisses Castiel paralyzing him, then the Winchesters arrive, but they are easily overwhelmed by him, but he unknowingly is beheaded by Jack.