Earth-3145 is home to Ben Parker, who became Spider-Man in this reality. However, he retired Spider-Man after his wife May and nephew Peter were killed by the Emerald Elf. Soon, Ben accepted Ezekiel's offer to hide in a bunker while the Inheritors were hunting spider totems. Afterwards, an incident with Doctor Octopus caused this reality to go through a devastating nuclear war, leaving the Earth an uninhabitable wasteland.
During the Great Hunt, Silk accidentally teleported to this reality, where she discovered Ben still alive, hiding in a bunker at Sims Towers. The Spider-People eventually trapped the Inheritors in there because of their weakness of radiation, but they would later plot their escape and transport their consciousness to Earth-616.
- 13 appearance(s) of Earth-3145
- 4 minor appearance(s) of Earth-3145
- 10 mention(s) of Earth-3145
- 27 image(s) of Earth-3145
- 11 characters that originate from Earth-3145
- 2 organizations that originate from Earth-3145
- 1 locations that originate from Earth-3145