This page contains a listing of all known appearances of Umar (Earth-83840). If you find an Issue this Character appears in that is not shown here, please edit that issue adding "Umar (Earth-83840)" to the proper section of the Appearances. Chronological Appearances (by Publication) Title Year, Month What If? #40 1983, 08 1983, August Trending pages What If? Vol 1 40 All items (1) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other What If? Vol 1 40 Retrieved from "https://marvel.fandom.com/wiki/Category:Umar_(Earth-83840)/Appearances?oldid=2309544" Categories: Character Appearances Community content is available under CC-BY-SA unless otherwise noted.