John Constantine vs The Flash Real Name
Alter Ego
John Constantine
"Barry" Allen
Alias
Hellblazer, Hero of the Counterculture, Knight of Humanity, The Laughing Magician, Man for All Seasons, The Ultimate Con Man
Black Flash, Parallax
In Films
Connor Dylan Wryn, Keanu Reeves, Quinn Buniel
Ezra Miller, George m. o'connor
Alignment
Superhero
Superhero