Nergal is a powerful demon who was summoned by John Constantine in a botch attempt to defeat another demon possessing Astra Logue, only for Nergal to drag Astra into Hell killing and damning her for all eternity. As a result, Nergal was also able to damn John's soul so it will be dragged into Hell upon his eventual death, which John tries to prevent by atoning for his sin.
Astra Logue was possessed by a demon, causing John Constantine to conjure up Nergal from Hell intending to compel him to drag the lesser demon back to Hell and save Astra. Instead, Nergal killed Astra violently and dragged her soul to Hell where she was subsequently damned for eternal suffering. This led to John suffering immense guilt and often having nightmares of the event. Ritchie Simpson, who was present for the event, also frequently endured nightmares and blamed John for Nergal's actions.
Powers and abilities
- Demonic physiology: As Nergal is most likely a high-ranking demon, he has authority over powerful demons like when he sent Furcifer to kill Liv.
- Telekinesis: When John Constantine had a dream of Nergal he dragged Astra Logue to hell by waving his hand at her.
- Immobilization: Nergal has the ability to stop people in place, as shown when he froze John Constantine and Chas Chandler at Newcastle.
- Immortality: As a demon, Nergal is most probably immortal.
DC's Legends of Tomorrow
Behind the scenes
- In the DC comics Nergal was also a demon responsible for Astra Logue's death and condemnation to Hell.
- Nergal is also the name of a most respected Mesopotamian deity that represents a certain phase of sunlight. Ironically, the demon Nergal is a villain instead of a heroic god.