What is jason blood?

Jason Blood is a fictional character in the DC Comics universe, created by writer Jack Kirby and artist Mike Royer. He first appeared in The Demon #1 in 1972.

Jason Blood is a human who is bound to the demon Etrigan, a supernatural entity that grants him enhanced strength, durability, and other powers. When Jason speaks the incantation, "Gone, gone, o' form of man, rise the demon Etrigan!" he transforms into Etrigan, a powerful demon with a wicked sense of humor.

Despite his demonic nature, Jason Blood is often portrayed as a heroic figure, using his powers to protect the innocent from supernatural threats. He has appeared in various DC Comics titles and storylines, sometimes teaming up with other superheroes like Batman and Swamp Thing.

Jason Blood has a complicated history and his character has been explored in depth in various comic book series and graphic novels. He is known for his poetic dialogue and his constant struggle to control the dark impulses of Etrigan.