Azazel (Marvel Comics)
Azazel is a comic book character in the Marvel Comics and is the biological father of Nightcrawler. His first appearance was in Uncanny X-Men #428, during "The Draco" storyline, written by Chuck Austen. The character's name comes from Azazel, a demonic creature in the Bible.
Read more about Azazel (Marvel Comics): Character Biography, Powers and Abilities, Weaknesses