John Constantine (Arrowverse)

John Constantine is a sorcerer from Hell and a minor character in Arrow and the main protagonist of the short-lived series Constantine and one of the main characters of DC's Legends of Tomorrow. He is a self-named "Exorcist, Demonologist, and Master of the Dark Arts". John is also good friends with Oliver Queen, (AKA) Green Arrow. John appeared in the 4th season of Arrow, where he helped perform an exorcism on the murderous and recently resurrected Sara Lance and helped Oliver and his best friend, Laurel Lance, save her sister's soul. 
Category:DC's Legends of Tomorrow characters
Category:time travelers
Category:Crossover characters
Category:DC characters
Category:Live-action characters