Azrael Reading Order (aka Jean-Paul Valley)
Introduced in Batman: Sword of Azrael #1 (October 1992), Azrael is a DC Comics character created by Denny O’Neil, Joe Quesada, and Peter Milligan. When we met Jean-Paul Valley, he was a Gotham University graduate student and his father had just died and made him his successor in the Sacred Order of St. Dumas.
He became their warrior known as the vigilante Azrael. He was not an enemy of Batman and eventually joined him and his allies in their fight to protect Gotham City—he also played a controversial role during the Knightfall event.
We later discovered that Jean-Paul was created by “Mother,’ a villain who worked with the Order of St. Dumas. For a time, Azrael did the dirty work the Order needed him to do, but Nightwing put him on the right path so he could help people. He then started to fight crime.
Azrael is an antihero, a conflicted warrior who fights his violent nature and the twisted sense of justice forced on him by his indoctrination in the Order. Because of that, he had to earn his place in the BatFamily, and he often has to prove he is good enough to keep it.