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The character observes the Guardians of the Galaxy - adventurers from the 31st century of Earth-691 - travel to the mainstream era of Earth-616.
In "The Honking", an episode of the animated TV series Futurama, the main characters, wishing to learn about a curse that has afflicted Bender, consult with a fortune teller machine, which, like many of the other machines of the 31st Century is sentient.
Garth leaves back to the 31st Century with Karate Kid and Una's bodies, but not before giving Superman a new flight ring and giving Batman a veiled warning about upcoming struggles.
Subsequently, Shakespeare is revealed to be a member of the Superman Dynasty in the 31st century, where he operates wearing a grey costume similar to that of Conner Kent, the Kryptonian/Human hybrid clone who fights crime in the 21st century as Superboy.
Legion of Super-Heroes in the 31st Century is a DC Comics comic book based on the Warner Bros. Animation-produced TV series Legion of Super-Heroes airing since fall 2006 on The CW, which in turn is based on the original DC super-team of the same name appearing in various DC titles since 1958.
Futurama, a television show set in "New" (31st century) New York, built on the ruins of "Old" (21st century) New York
Until recently, neither Superboy nor the telepathic Saturn Girl had been able to determine the exact moment from which he was shunted into the 31st century.