The "Earth-TRN258" used on this page is an unofficial Temporary Reality Number that was assigned by our wiki until an official designation is provided by Marvel.
History
From a world where Peter Parker fell saving the world, a new hero had to take up his mantle. Bitten by a spider bio-engineered not long before Peter Parker's death, Miles Morales chose not to use his newfound abilities due to his father's open distrust of powered individuals. But when that Earth's Spider-Man fell, Miles felt remorse for not helping and took the burden on himself to right that wrong.[1]