Dennis J. "Denny" O'Neil has died at age 81. As confirmed by his family,
the legendary comic book writer died at home of natural causes on the
night of June 11.
During his time on Batman, he created/co-created Ra’s al Ghul, Talia al
Ghul, Leslie Thompkins, Azrael, and Richard Dragon; he was also involved
in the revitalization of the Joker and Two-Face as modern DC villains,
and oversaw the death of Jason Todd, the second Robin.
