new series titled Immortal Hulk, written by Al Ewing and drawn by Joe Bennett, was launched in 2018 and ran for 50 issues. The series had a spin-off one-shot Immortal She-Hulk and a spin-off series about Gamma Flight in June 2021. In November 2021, Donny Cates became the new writer of Hulk, with Ryan Ottley joining as artist. In May 2022, the series did a crossover with the Thor series, also written by Cates, entitled Hulk vs Thor: Banner of War. Fictional character biography During the experimental detonation of a gamma bomb, scientist Robert Bruce Banner saves teenager Rick Jones who has driven onto the testing field; Banner pushes Jones into a trench to save him, but is hit with the blast, absorbing massive amounts of gamma radiation. He awakens later seemingly unscathed, but that night transforms into a lumbering grey form. A pursuing soldier dubs the creature a "hulk". Originally, it was believed that Banner's transformations into the Hulk were caused by sunset and undone at sunrise, but later, after Rick witnessed Banner turn into Hulk at daytime following a failed attempt by Ross' men to shoot the Hulk into space, it was discovered to be caused by anger. Banner was cured in The Incredible Hulk #4, but chose to restore Hulk's powers with Banner's intelligence. The gamma-ray machine needed to affect the transformation-induced side effects that made Banner temporarily sick and weak when returned to his normal state. In The Avengers #1 (September 1963), the Hulk became a founding member of the title's eponymous superhero team. By The Avengers #3, overuse of the gamma-ray machine rendered the Hulk as an uncontrollable, rampaging monster, subject to spontaneous changing. In Tales to Astonish #59 (September 1964) the Hulk appeared as an antagonist for Giant-Man. The series established stress as the trigger for Banner turning into the Hulk and vice versa. It was during this time that the Hulk developed a more savage and childlike identity, shifting away from his original portrayal as a brutish but not entirely unintelligent figure. Also, his memory, both long-term and short-term, would now become markedly impaired in his Hulk state. Tales to Astonish #64 (February 1965) was the last Hulk story to feature him speaking in complete sentences. In Tales to Astonish #77 (March 1966), Banner's and the Hulk's dual identity became publicly known when Rick Jones, mistakenly convinced that Banner was dead (when he