Peter Parker (Ben Reilly) (Earth-71211)

Origin
Ben Reilly is Peter Parker's clone. He was created by the Jackal during Peter's last year at Midtown High School.

The Infinity Gauntlet
When Thanos became the biggest threat ever known to the universe, Ben Reilly remembered what his Uncle Ben said when he was younger. So he decided to use his super powers again, and he became the Scarlet Spider. During the fight between the super heroes and their evil doppelgangers, Ben finally met Peter Parker. Peter thought that Ben was just one of them, so he tried to kill him. Thanks to the Jackal, Ben survived because Peter was told that he is his clone. They became partners and Peter thought that it would be a good idea to make him a armor (or else the chances to survive against Thanos would be very low). So they build an armor together. Later, Ben has witnessed the death of the real Peter Parker, who died in an explosion.

The Sensational Spider-Man (4th Spider-Man movie)
After Peter Parker's death, some Avengers decided to tell Aunt May about what happened. Ben changed the color of his hair (he is now blonde), and he decided to stay away from his aunt because it would make her confused to see Peter "still alive". Some people didn't know about Peter's death, such as Mary Jane, Flash, Betty, Harry and John Jonah Jameson. Eddie Brock knew about Peter's death because of the symbiote who shared it's memories with him. So Eddie was aware of Peter's clones. Ben decided to take the mantle of Spider-Man, and he made his own new design.

Maximum Carnage (5th Spider-Man movie)
The Jackal cloned Ben Reilly. When the process was almost done, he created some artificial memories for the new clone, so that he would think exactly like the real Peter Parker (and he would remember about the real Peter Parker's death like if it had happened to him). After the process was done, they accidentally created a clone of Miles Warren, called "Carrion". Ben and a lot of super heroes teamed up with the new Peter Parker to defeat Carnage and his team of super villains.

The Infinity War
Ben Reilly and the new Peter Parker teamed up with the rest of the super heroes to attempt at finishing the war Thanos started. Many years after being created, Kaine, Peter's first clone, finally met Ben.