Cynthia

Cynthia, better known as Gypsy, was an unrivaled collector and a meta-human Viber from Earth-19. She came to Earth-1 to collect H.R. Wells due to him breaking the inter-dimensional travel ban on Earth-19. Her capture was interrupted by Cisco Ramon, who challenged her to trial-by-combat. Cynthia was defeated by Cisco and she returned to Earth-19 without H.R. claiming that he was already dead when she had found him. Later, on an assignment on Earth-2, trying to catch another breacher, Cynthia was captured by Grodd and forced to open a breach to Earth-1 for Grodd and his army to travel through to Central City. She helped Cisco and the team get rid of the gorillas on Earth-1 and went back to her Earth. She later returned to save Cisco from Savitar and Killer Frost, joining the team to defeat the two rogues. She was also the ex-girlfriend of Cisco Ramon.