After Kang the Conqueror created a time machine by using the arc reactor, several things from various epochs appear in the present. Among those, a T-Rex appears in the streets of New York and encounters Spider-Man. He pursues the hero in order to devour him, but during the chase Spider-Man shoots a web at a streetlight and swings on it to get behind the dinosaur. While the T-Rex turns back to attack him again, Spider-Man creates a large web around two streetlights and the reptile becomes trapped inside. He struggles and tries to reach Spider-Man, but he finally collapses. Much later, Spider-Man manages to deactivate the time machine and the T-Rex returns to his era.