Earth Twelve is one of the many universes in the multiverse.
- "When Harry Met Harry..." (mentioned)
Behind the scenes
- In the comics, Earth Twelve was originally a parodic world home to a team of "heroes" known as the Inferior Five and it was half of Earth-B, the other half being Earth Thirty-Two. After Crisis on Infinite Earths, it was changed to be the universe where the DC Animated Universe series of cartoons took place, with several Batman Beyond comics serving as a companion/continuation of that series. Also, there was an Earth Negative Twelve in the Dark Multiverse, in which Batman killed Ares and took his power, went insane and became "Batman: The Merciless".
|Earth One • Earth Two • Earth Three • Earth Twelve • Earth Thirteen • Earth Sixteen • Earth Seventeen • Earth Nineteen • Earth Twenty-Two • Earth Thirty-Five • Earth Thirty-Seven • Earth Thirty-Eight • Earth Forty-Seven • Earth Forty-Eight • Earth-X|