Professor Beast searched for a cure to the mutant extinction problem by visiting the Guthrie family.
- Characters from Earth-9142
- Other things related to Earth-9142
- Earth-9142's Appearances
- Earth-9142's Minor Appearances
- Media Earth-9142 was Mentioned in
- Images from Earth-9142
- Reality Gallery: Earth-9142
Community content is available under CC-BY-SA unless otherwise noted.