The Iron Lady
From Jenny Everywhere Wiki
The Iron Lady was a “patriotic” superbeing and one of the non-copyrighted entities whom the Man in Grey allowed on the list of possible candidates to join the Multidimensional Finders Service until Jenny Over-There pointed out to him that she, like all the other patriotism-themed heroes, had “little to bring” to “the job of finding things”. (PROSE: Open Sourcing)
Behind the scenes
“The Iron Lady” was created by Carter-Ethan Rankin in 2013 as an open-source character. She could be used with no need for author citation. The name was inspired by the nickname commonly used for Margaret Thatcher, with whom the character also shared a last name in her civilian identity, “Antonia Thatcher”.