Features of the Marvel Universe

List about the Marvel Universe This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs more citations. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Features of the Marvel Universe" – news · newspapers · books · scholar · JSTOR (August 2016) (Learn how and when to remove this message) This article may be written from a fan's point of view, rather than a neutral point of view. Please clean it up to conform to a higher standard of quality, and to make it neutral in tone. (February 2017) (Learn how and when to remove this message) This article may be too long to read and navigate comfortably. Consider splitting content into sub-articles, condensing it, or adding subheadings. Please discuss this issue on the article's talk page. (February 2025) (Learn how and when to remove this message) The comic book stories published by Marvel Comics since the 1940s have featured several noteworthy concepts besides its fictional characters, such as unique places and artifacts. There follows a list