Pre/Post-Crisis Etrigan, son of the demon
Belial, is summoned by the
wizard Merlin, his half-brother. Unable to gain the creature's secrets, he binds the demon to Jason Blood, an arrogant knight in
King Arthur's
Camelot. This renders Jason immortal, which he alternately considers either a penance or a curse. In modern times, Jason Blood resurfaces as a prominent
demonologist in
Gotham City. He is called to the crypt of Merlin and discovers a poem that causes him to switch places with Etrigan (appearing to transform him into Etrigan). To his misfortune, he is followed by the long-lived
Morgaine le Fey, who lusts for Merlin's secrets. Over the years, Etrigan both clashes with and occasionally aids Earth's heroes, guided by his own whims and Blood's attempts to use his power for good. Some time after his first appearance, Etrigan begins speaking in rhyme due to a promotion in
Hell, though he is not limited to rhyme. He leads the forces of Hell in a battle against the Great Evil Beast and is in brief contact with the entity in its questions about its nature - he barely survives the attempt. His high rank would also see him guide
Dream of the Endless from Hell's gates to Lucifer. Some time after this, Jason Blood and Glenda Mark attempt to separate Blood and Etrigan, an event which leads to Blood's ally, Harry Matthews, being devoured, and later turned into a pillow, by Belial. At the end of these events, Etrigan and Blood are separated. However, both begin to age rapidly without Blood's curse to sustain them. During the
Cosmic Odyssey event, Blood and Etrigan are reunited. After the remerging, the relationship between Blood and Etrigan becomes even more contentious. Drawn to Hell by the Archfiend Asteroth, Etrigan stops Asteroth's attempt to sacrifice Glenda Mark, Randu Singh, Merlin and Blood himself (in Hell, Blood and Etrigan were, at the time, separated). Etrigan followed these events by overthrowing the triumvirate of leaders in Hell (Lucifer, Belial and Beezlebub) and taking the symbol of authority in Hell, the Crown of Horns, for himself. Separated from Blood via the Crown's power and about to destroy him, Merlin reminded Blood of his own power. Jason Blood speaks the incantation and remerges with Etrigan, with both returning to Earth. There, he fought
Lobo, Klarion the Witch Boy and his gang and was drawn into the Realm Beyond, where he met the Thing-That-Cannot-Die and was reunited with his older brother, Lord Scapegoat. Upon escape from the Realm Beyond, Etrigan and Blood agree to work together and team with
Batman and
Robin against the Howler. Soon after, Etrigan is chosen as a political candidate for President of the United States and nearly succeeds in securing the Republican nomination from
George H. W. Bush. During his political run, he attempts to gain
Superman's endorsement, but is denied it. Blood and Mark later have a daughter named Kathryn. Knowing Etrigan will not tolerate such a distraction, Blood hires hitman
Tommy Monaghan to kill the demon. After a battle against both Merlin and Etrigan, the two of them rescue Kathryn and Blood steals Etrigan's heart, essentially neutralizing him and binding him to Blood's will. At the end of the battle, Blood leaves Kathryn with her mother, hoping that she never meets him. Following these events, Etrigan becomes listless and ceases to rhyme. When Monaghan needs an edge against the demon Mawzir, he cons Blood into returning to Gotham and using Etrigan to retrieve the Ace of Winchesters, an anti-demon rifle, from Hell, all while preparing to force Blood to return Etrigan to Earth. Despite the risk of Etrigan killing him in vengeance, Monahgan trades Etrigan his heart for the Ace of Winchesters, once more forcing Blood to have the full burden of their merging and returning Etrigan to his full strength. When the
Justice League vanishes during their attempt to rescue
Aquaman from the past,
Batman's emergency program — designed to assemble a substitute Justice League in the event that the originals were ever killed — selects Jason Blood as the team's magic expert. Batman creates a pre-recorded message assuring Blood that he will not give Etrigan the keys to the Watchtower unless he is certain that he can be controlled. During the subsequent fight with
Gamemnae, Blood sacrifices himself to free
Zatanna from her control. However, he escapes Gamemnae's quagmire spell thanks to
Martian Manhunter telepathically prompting his transformation into Etrigan. The crisis resolved, Blood passes his duties as the League's magic expert to
Manitou Raven before departing. The series
Blood of the Demon, plotted and drawn by
John Byrne and scripted by
Will Pfeifer, began in May 2005. Etrigan apparently loses the restrictions imposed upon him by the wizard Merlin which turned him from evil, caused by his "murder" at the exact moment he was transforming from Jason Blood into his demon self. The incident resulted in Blood being able to exert some will over Etrigan's violent nature, whereas previously the two remained separate.
Blood of the Demon ended with issue #17 in July 2006. Etrigan later attempts to use the Trident of
Lucifer to take control of Hell. A makeshift
Shadowpact team successfully takes the Trident from him and flees to the supernatural
Oblivion Bar. Etrigan follows and battles the team inside the bar. He is turned into stone via magical pistols and is used as a hat rack. The pistols' magic would return Etrigan to normal at sunrise, which never happens within the bar. Etrigan takes part in the war for control of Hell on behalf of
Neron, duelling
Blue Devil. Later, due to the effects of a magical drug
Satanus had infested Hell with, he is transformed into a soulless duplicate of Jason Blood. Blood takes steps as to interfere with any possible attempts of Etrigan's to re-merge. Etrigan briefly appears in the prelude to the
JLA/
JSA crossover during the
Brightest Day event. Etrigan travels to Germany to find a crashed meteorite that contains an unconscious
Jade and is drawn into a confrontation with the Justice League after attacking a squad of German superheroes. He mocks the League by claiming they are an inferior team of substitutes, but is ultimately defeated when
Donna Troy uses her Lasso of Persuasion to force him back into his Jason Blood form. Blood apologizes for the trouble he caused and departs from the scene, but not before warning
Batman and his teammates that the meteorite possesses supernatural qualities. The meteor is later revealed to be the Starheart, a legendary entity that has the power to possess
metahumans with magical or elemental abilities. Etrigan is shown aiding the JLA during their mission into Hell, where he helps
Hawkman defeat a demonic beast. He also was the guide to the
Secret Six in their trip to Hell and led
Catman to see the fate of his father, all the while amused by the confusion and pain they were suffering as a result of their visit.
The New 52 In
The New 52, the 2011 reboot of the
DC Comics universe, Etrigan's past and origins are largely changed. Before the Dark Ages, Etrigan was a Rhyming Demon who served Lucifer before leading a rebellion against him. Jason of
Norwich had been sent to Camelot as a scribe to Merlin and was growing frustrated with life, believing he was meant for greater things and suffering from rages. A prophecy showed that if Jason did not have some sort of quest to force him to heal himself, his rage would grow and cause him to kill his lover,
Madame Xanadu. During the fall of Camelot, Merlin bonded Etrigan to Jason in an attempt to provide this quest. Now immortal, Jason and Etrigan came to an agreement and shared their existence. Madame Xanadu began traveling with Jason, only to find Etrigan had now begun falling for her as well and would kill innocents if he thought she and Jason were happy together. To placate the demon, she pretended to be in love with him and
cuckolding Jason. Over the centuries, Jason became known as Jason o' the Blood and Etrigan continued to practice his rhymes. By the Dark Ages, he and Etrigan became the centre of a rag-tag team of adventurers, the "Demon Knights": Jason/Etrigan, Xanadu,
Vandal Savage,
Shining Knight, the Horsewoman, Saracen inventor Al Jabr (
The Numbers in Arabic) and the Amazon Exoristos (
The Exile in Greek). They first fought
Mordru and the Questing Queen's army to a standstill before being tasked by the city of Alba Sarum to return Merlin to life at Avalon. Etrigan plotted to betray his teammates' souls and Avalon itself to Lucifer to curry his favour. While he successfully manipulated the Knights into letting Hell invade Avalon (and secretly felt guilty about his treatment of Xanadu), he was captured and used by the Questing Queen to gain access as well. Lucifer believed Etrigan had done this deliberately and condemned him; outraged, the demon refused to serve anyone again. At the end of the battle, Jason was tasked as a member of Avalon's
Stormwatch, but neither he nor Xanadu wanted to serve Merlin after having Etrigan forced on them again. Jason vowed to not let the demon out so often. In the present, Etrigan's body lies buried in London; it is explained that he was sealed there by his own friends because of his betrayal of them, but magic emanating from it is able to possess persons above, eventually freeing the demon, who promptly attacks
Midnighter and
Apollo. The entire Stormwatch battles Etrigan, but after being defeated, he is able to possess a host and flees. During
Trinity War, Etrigan is among the superheroes who feel the disturbance in the magical plane when
Shazam picks up
Pandora's box. In the timeline of
The New 52: Futures End, Zatanna is romantically involved with Etrigan. Jason Blood and Etrigan appear in the 2024 miniseries
Batman/Santa Claus: Silent Knight Returns, where they assist Batman in battling the
Silent Knight's forces. The Silent Knight is revealed to be a former friend of Blood who was corrupted after venturing into the Hollow Kingdom and became a conqueror. ==Characterization==