Some time later, "Hank Henshaw" revealed himself as a Green Martian known as J'onn J'onzz, leading to the D.E.O. arresting him. Vasquez was asked by Supergirl to go against the agency by turning off the technology dampening J'onn's Martian abilities. She refused, though showed support by abandoning her post, giving Supergirl the freedom to witness the interrogation.
Vasquez was one of the agents present at the D.E.O. when the headquarters was shut down in order to expose the White Martians who had infiltrated the agency.
In 2019, Earth-38 underwent a cataclysmic event due to a Crisis on Infinite Earths, causing all but a few billion lives to be saved and evacuated to Earth-1. Whether or not Vasquez survived is unknown. When the Paragons restarted the Multiverse in their battle against the Anti-Monitor, Earth-38 was merged with Earth-1, leaving her fate still unknown.
- Agent Vasquez was portrayed by Briana Venskus.
- Briana Venskus believes that Agent Vasquez's first name is Susan.
- 14 Appearances of Agent Vasquez (Arrowverse: Earth-38)
- 2 Images featuring Agent Vasquez (Arrowverse: Earth-38)
- Quotations by or about Agent Vasquez (Arrowverse: Earth-38)
- Character Gallery: Agent Vasquez (Arrowverse: Earth-38)