Fantastic Four (comic book) for the Canadian reprints. British publication of the series began in the black and white anthology title "Mystic" in the 1960s. In 1972, the Fantastic Four's adventures were published starting with issue 1 of the US comic in "Mighty World of Marvel" alongside Spider-Man and Hulk reprints when Marvel Comics began its imprint Marvel UK. In 1976 the feature was moved to Marvel UK's "The Titans" to revive flagging sales, starting with issue #27. But after just a few months the feature was removed from "The Titans" (replaced by The Avengers) to form part of the line up of the
X-Men Blue a reference to storylines from the early 1990s when various comics in the X-Men franchise were best-sellers. The first issue was released April 12, 2017 and subsequent issues were released twice monthly. The storyline in "X-Men Blue" is a continuation of the 2012 series "All New X-Men". In February 2018, the spin-off sister book "X-Men Red" was released. The main cast of the book departed to a space mission, narrated in the "Poison-X" arc of the "Venom" comic book, which set up the "Venomized" crossover. Their absence was used to establish a new line-up. In September 2018, the series ended