Eternity is a fictional cosmic entity appearing in American comic books published by Marvel Comics. Created by scripter-editor Stan Lee and artist-plotter Steve Ditko, the character is first mentioned in Strange Tales #134 (July 1965) and first appears in Strange Tales #138 (Nov. 1965). Debuting in the Silver Age of Comic Books, the character has appeared in five decades of Marvel continuity and appeared in associated Marvel merchandise including animated television series, films, trading cards, and video games. Eternity appeared in the Marvel Cinematic Universe film Thor: Love and Thunder (2022). Source: Wikipedia (en)