- This reality was first assigned a designation in Secret Wars: Official Guide to the Marvel Multiverse Vol 1 1.
- Prior to being given an official reality number, this universe was known as Earth-TRN450 as part of our Temporary Reality Numbers classification system.
- Characters from Earth-51412
- Other things related to Earth-51412
- Earth-51412's Appearances
- Earth-51412's Minor Appearances
- Media Earth-51412 was Mentioned in
- Images from Earth-51412
- Reality Gallery: Earth-51412
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